New York Giants defensive lineman Justin Tuck has gone through two frustrating regular seasons in 2011 and 2012, amassing a total of 9.0 quarterback sacks after putting up 11.5 in his All-Pro season of 2010. Tuck did play the game of his life in the Giants' Super Bowl XLVI win over the New England Patriots at the end of the 2011 season, but more is expected of a man in the last year of a five-year, $30 million contract extension he signed in 2008. Giants general manager Jerry Reese recently said he had a conversation with Tuck about underperforming, and hoped that Tuck could "get back to his old form." Tuck's held himself accountable about the whole thing, and to that end, he's found an unconventional way to try and get back on track. In March, he looked up well-known performance coach Tony Robbins, the best-selling author and successful motivational speaker who's perhaps best-known for his tactic of having people walk over hot coals to find a new level of potential. "I realize I haven’t played my best the last two years," Tuck told Ohm Youngmisuk of ESPN New York. "Whether it be injuries or the circumstances surrounding this team. Who knows? I knew it was time for me to try something different. I've had people telling me to get my butt to Robbins for two to three years now. I finally said if I am going to be dedicated to my craft and to being the best that I can be, then this has to happen." So, Tuck and his wife, Lauran, attended one of Robbins' "Feel the Power Within!" weekend seminars, and Robbins gave Tuck some advice about some things that may have been holding him back. Living up to the reputation of Michael Strahan as the Giants' main man on the defensive line is no small task, and if you don't approach it the right way, failure can become a self-fulfilling prophecy. Robbins has worked with other notable athletes -- everyone from Wayne Gretsky to Serena Williams -- so he understands the surprising fragility of the athletic temperament. Robbins to Youngmisuk: "He’s a really responsible guy. He is not the kind of guy to swat that off. He feels it. He feels like he is responsible to carry things to some extent. So he fails and he’s down in that state of frustration and failure and then not feeling appreciated for what he doesn’t do. And all that gets in the way of just doing your job!"

Amendola adjusting to life with Patriots

The New England Patriots, Dallas Cowboys and St. Louis Rams each spent over $100,000 in guaranteed money on their class of undrafted free agents this offseason, according to a source with knowledge of rookie salary data. NFL teams could spend a maximum of $78,170 in signing bonuses on undrafted rookie free agents this offseason, but there are no limits to the amount of guaranteed money teams can include in the standard three-year contracts signed by undrafted free agents. Seven NFL teams have spent more than the $78,170 signing bonus maximum in guaranteed money, with New England leading the way by spending $140,000 in guaranteed money on their undrafted free agents. The largest individual guarantee among the Patriots undrafted rookie free agents belongs to Missouri wide receiver T.J. Moe, who received an $8,000 signing bonus and will receive $22,000 in fully guaranteed base salary regardless of whether or not he makes New England's 53-man roster for a total of $30,000 in guaranteed money. The 5-foot-11, 204-pound Moe excelled in the three-cone drill at the 2013 combine, posting the second-fastest time among all invitees. As explained here by Christopher Price of WEEI.com, the Patriots have shown a tendency to target players who perform well in that particular agility drill, so that Moe was a "priority free agent" for the Patriots does not come as much of a surprise. (Had Moe played at Rutgers, the Patriots might have requested that Foxborough officials award him the key to the town or make him an honorary selectman.) Behind Moe on the Patriots' list of large guarantees is Nevada tight end Zach Sudfeld, who received the team's largest signing bonus ($12,000) and also has a $5,000 base salary guarantee for a total of $17,000 in guaranteed money. Sudfeld, who a month older than Rob Gronkowski and a few months older than Aaron Hernandez, caught just two passes in his first five seasons at Nevada catching 45 passes with eight touchdowns after being granted a medical redshirt for the 2012 season. Offensive lineman Elvis Fisher, Moe's former teammate at Missouri, received $15,000 in guaranteed money from the Patriots, while guard Josh Kline ($14,000), fullback Ben Bartholomew ($10,000) and linebacker Kanorris Davis ($10,000) also received five-figure guarantees. The Cowboys ($104,500), Rams ($103,100), Tampa Bay Buccaneers ($94,670) and New Orleans Saints ($88,500) round out the top five in guaranteed money on rookie free agents. The Jacksonville Jaguars ($86,000) and Philadelphia Eagles ($82,000) have also exceeded the signing bonus limit. The Chicago Bears ($29,500) and Green Bay Packers ($35,500) are the two NFL teams to spend under $40,000 in guaranteed money on undrafted rookie free agents. For the Patriots, Cowboys, Rams, Saints and Jaguars, committing larger-than-required amounts of guaranteed money to undrafted rookies is nothing new as each club spent $85,000 in guaranteed money or higher on undrafted free agents in 2012, as well. The Cowboys, Patriots and Saints spent over $200,000 on undrafted free agents last season. Those guaranteed amounts were inflated as each team signed a single player to a contract with over $200,000 in guaranteed money. For the Cowboys, they paid undrafted offensive lineman Ronald Leary as if he were a fifth-round pick, guaranteeing him $214,000 ($9,000 to sign, $205,000 base salary guarantee). The Patriots' total was pumped upwards when they guaranteed Olympic silver medalist Jeff Demps $211,000 ($11,000 to sign, $200,000 base salary guarantee) following the London games. As the first seasons of Leary and Demps show, large financial guarantees are not an indicator that the player will make an immediate impact in the NFL. Demps spent last season on injured reserve and was traded to the Tampa Bay Buccaneers during the third day of the 2013 NFL draft. Leary did not make the Cowboys' 53-man roster, spent 15 weeks on Dallas' practice squad and was inactive for the two games he was promoted to the team's active roster. For the second consecutive season, the Cowboys handed out the largest individual guarantee, signing former Arizona State linebacker Brandon Magee to a contract that includes a total of $70,000 in guarantees, including $65,000 in fully guaranteed base salary. The second-largest guarantee on the Cowboys belongs to safety Jakar Hamilton, who pocketed a $10,000 signing bonus. The Rams' large guarantees were made to offensive tackle Braden Brown and safety Cody Davis, each of whom received $20,000 in guarantees. Linebacker Jonathan Stewart was third with $17,500, while linebacker Phillip Steward and running back Benny Cunningham received $15,000 in guaranteed money.

COMMENTARY | Here's some concerning news if you're a New England Patriots fan: tight end Rob Gronkowski's offseason has been all about getting healthy, and he's still nowhere near 100 percent.

The health status of New England Patriots tight end Rob Gronkowski seems to be getting more complicated by the day.

48. Pittsburgh Steelers: Le'Veon Bell, RB, Michigan State -- Great fit for Pittsburgh's offense -- 6-foot-2, 230 pound back who runs lower to the ground than you'd expect. Carries defenders after contact. Less shifty than powerful. 49. New York Giants: Johnathan Hankins, DT, Ohio State -- Reminds me of Vince Wilfork. Hankins is fills a need for pure power up and down the line. And it's important to delineate the difference between off-field conditioning work and on-field effort -- while he clearly needs an NFL strength program and a great trainer to kick his butt, Hankins will make effort plays late into games, even when he's clearly gassed. If he maximizes his physical potential in the weight room, what he takes to the field could be truly special, because you don't see too many players with his combination of strength and quickness. 50. Chicago Bears: Jon Bostic, LB, Florida -- Highest drafted linebacker for the Bears since Brian Urlacher in 2000. Doesn't have Urlacher's agility and coverage instincts, but should excel as a downhill tackler. 51. Washington Redskins: David Amerson, CB, NC State -- Interesting hybrid pass-defender. Can play some elements of certain safety positions with his aggressiveness, and has raw elements needed to play both man and zone coverages at a high level in the future. A project for now. 52. New England Patriots: Jamie Collins, OLB, Southern Miss -- Designated as a LEO end. Can rush off the edge and should provide some rotational explosiveness similar to that Rob Ninkovich gives now.

The National Football League announced its full 256-game 2013 regular season schedule on Thursday night, confirming an earlier report that the season would open with the Baltimore Ravens traveling to the Denver Broncos on Sept. 5. "Kickoff Weekend" also has the Dallas Cowboys hosting the New York Giants on Sunday Night Football and concludes with a Monday Night Football double-header on ESPN featuring the Washington Redskins hosting Chip Kelly and the Philadelphia Eagles in the first game and the Houston Texans visiting the San Diego Chargers in the late game. NBC announced that every playoff team from 2012 will appear on Sunday Night Football this season, with 16 of their 18 scheduled games (a 19th game, in Week 17, is not yet scheduled) featuring at least one playoff team from last season. Seven teams — the Ravens, Broncos, Giants, Cowboys, New England Patriots, Pittsburgh Steelers and Green Bay Packers — have three scheduled appearances on NBC games this season. Among the marquee match-ups NBC will broadcast this season is Peyton Manning's highly-anticipated return to Indianapolis. Manning spent the first 14 seasons of his Hall of Fame career with the Indianapolis Colts, who will host the Broncos on Oct. 20. The NFL's triple-header on Thanksgiving Day has the Detroit Lions hosting the Packers in the early game on FOX, the Cowboys hosting the Oakland Raiders on CBS before the Ravens host the Steelers in prime time on NBC.

Monday is April 15, which is Tax Day in the United States, Patriot's Day in the Commonwealth of Massachusetts, and the day that 21 of the 32 teams in the National Football League begin their offseason workout programs. Along with the eight teams that hired a new head coach this offseason, who began their programs on April 1 or April 2, offseason programs are officially underway in 29 NFL training facilities. The three teams who have to begin their offseason program — the Atlanta Falcons, Minnesota Vikings and Tennessee Titans — are scheduled to do so on April 22. Teams gathering on Monday for the first time this offseason are the defending Super Bowl champion Baltimore Ravens, Carolina Panthers, Cincinnati Bengals, Dallas Cowboys, Denver Broncos, Detroit Lions, Green Bay Packers, Houston Texans, Indianapolis Colts, Miami Dolphins, New England Patriots, New Orleans Saints, New York Giants, New York Jets, Oakland Raiders, Pittsburgh Steelers, St. Louis Rams, San Francisco 49ers, Seattle Seahawks, Tampa Bay Buccaneers and the Washington Redskins. These 21 teams are entering "Phase One" of the program, a two-week period that is limited to strength and conditioning and physical rehabilitation only. The only coaches allowed on-field contact with the players are full- and part-time strength and conditioning coaches, and head coaches and position coaches are not even allowed to observe the workouts, which are limited to "dead ball" activities. Quarterbacks can throw to uncovered receivers and no helmets are allowed to be worn. Participation is voluntary, but attendance is usually very high as there are workout bonuses at stake. Denver Broncos left tackle Ryan Clady is not expected to report to the team's Dove Valley headquarters, reports Mike Klis of the Denver Post. According to Ian Rapoport of the NFL Newtork, Buffalo Bills safety Jairus Byrd is also not expected to show . Neither absence is considered a surprise as Clady and Byrd are the two remaining unsigned franchise players. According to salary data obtained by Shutdown Corner, active NFL contracts contain over $46 million in workout bonuses, including 192 players scheduled to earn at least $100,000 by satisfactorily participating in a high percentage of his team's offseason program.

New England Patriots will see the Philadelphia Eagles, Tampa Bay Buccaneers, Detroit Lions, and New York Giants in preseason play.

Washington Redskins quarterback Robert Griffin III set an NFL single-season record for passer rating by a rookie (102.4) while earning NFL Rookie of the Year and Pro Bowl honors last season. Griffin also had the top-selling jersey in NFL history, Darren Rovell of ESPN.com reports. Exact figures were not disclosed, but according to Rovell, Griffin's jersey paced sales from April 1, 2012 until March 1, 2013, an impressive feat considering Griffin was not officially in the National Football League until the Redskins selected him with the No. 2 overall pick of the 2012 NFL draft, a selection that was made around 8:30 p.m. on April 26. Griffin was one of seven quarterbacks to rank in the Top 10 in jersey sale rankings. Peyton Manning, who signed with the Denver Broncos last offseason after spending the first 14 seasons of his career with the Indianapolis Colts, ranked second. Andrew Luck, who replaced Manning as the No. 1 overall pick by the Colts in 2012, ranked sixth. Other quarterbacks in the Top 10 were Colin Kaepernick of the San Francisco 49ers (fourth), Tom Brady of the New England Patriots (fifth), Aaron Rodgers of the Green Bay Packers (seventh) and Eli Manning of the New York Giants, who ranked ninth.