Seattle Seahawks (first stint) Bennett was signed as an undrafted free agent by the Seattle Seahawks on April 27, 2009. An NFL Draft analyst noted that Bennett was not drafted probably due to his inconsistent performance in college. The team initially believed he could serve at left defensive end. After working with coaches during training camp, he was moved to the inside as a pass-rushing tackle. During the preseason, he compiled nine tackles, two sacks, five QB hurries, a tipped pass and a fumble recovery. He made the final roster by the end of the preseason. Bennett was waived by the Seahawks on October 10, 2009 in order to make room for offensive tackle
Kyle Williams, who was signed off of the practice squad.
Tampa Bay Buccaneers Bennett was claimed off waivers by the
Tampa Bay Buccaneers on October 12, 2009. Tampa Bay switched him back to defensive tackle, and he became a key part of the defense filling in for the injured
Gerald McCoy. Bennett's best season as a Buccaneer came in 2012 when he recorded career-highs in tackles (41), sacks (9), and forced fumbles (3).
Seattle Seahawks (second stint) Bennett was signed as an unrestricted free agent by the Seahawks on March 14, 2013. He signed a 1-year contract reportedly worth $4.8 million, with $1.5 million guaranteed. On March 24, 2013,
ESPN's
Adam Schefter reported that Bennett had a torn rotator cuff. On December 2, 2013, Bennett scored his first NFL touchdown against the
New Orleans Saints after recovering a fumble from the Saints quarterback
Drew Brees. Bennett was a key contributor to the
2013 Seahawks defensive unit that ranked first in the NFL and went on to win
Super Bowl XLVIII. On March 10, 2014, the day before free agency began for the
2014 season, the Seahawks re-signed Bennett to a four-year, $28.5 million contract with $16 million guaranteed. Rumors had previously stated that Michael could be joining his brother
Martellus in Chicago. After the Seattle Seahawks defeated the Green Bay Packers in the NFC Championship game on January 18, 2015, Bennett commandeered a
Seattle police officer's bicycle and took a victory lap around Century Link Field. In
Super Bowl XLIX, with 18 seconds left in the end of the game, Bennett committed a neutral zone infraction. Afterward, a brawl ensued, which Bennett took part in. The Seahawks lost to the
New England Patriots 24–28. On October 22 of the 2015 season, in a game against the
San Francisco 49ers, Michael Bennett recorded 3.5 sacks of
Colin Kaepernick. The Seahawks won the game 20-3, and Bennett was named defensive player of the week for his performance. Eight games into the 2015 season, Bennett was ranked as the ninth-best edge defender in the NFL by
Pro Football Focus. Through those eight games he had 31 total tackles (21 solo), 6.5 sacks, 1 forced fumble, and 8 tackles for loss. He was ranked 59th on the
NFL Top 100 Players of 2016. On December 30, 2016, Bennett signed a three-year $31.5 million contract extension with the Seahawks, with one year still on his previous contract, now keeping Bennett signed through the 2020 season. He was named to his second straight Pro Bowl in 2016, and was ranked 46th by his peers on the
NFL Top 100 Players of 2017. On December 10, 2017, in a game against the
Jacksonville Jaguars, Bennett struck the knees of Jaguars center
Brandon Linder on a kneel down. This led to an altercation between the two teams, and that resulted in teammates
Sheldon Richardson and
Quinton Jefferson being ejected from the contest. On January 22, 2018, Bennett earned his third straight invite to the
Pro Bowl after
Minnesota Vikings defensive end
Everson Griffen could not attend due to injury.
Philadelphia Eagles On March 7, 2018, the Seahawks agreed to a trade that would send Bennett and a seventh round pick in the
2018 NFL draft to the
Philadelphia Eagles in exchange for wide receiver
Marcus Johnson and a fifth round draft pick. The deal became official on March 14, 2018, at the start of the new NFL league year. He played in all 16 games with 10 starts, recording 34 tackles, nine sacks, and two forced fumbles.
New England Patriots On March 14, 2019, Bennett and a seventh-round selection in the 2020 NFL draft were traded to the
New England Patriots in exchange for a fifth-round 2020 draft selection. In week 2 against the
Miami Dolphins, Bennett recorded his first sack of the season in the 43-0 win. On October 15, Bennett was suspended by the Patriots for one game — a
Monday Night Football matchup against the
New York Jets — for conduct detrimental to the team. Bennett said his suspension was the result of a "philosophical disagreement" with his position coach, and apologized for his conduct. He was reinstated from suspension on October 22, but his return was short-lived as he was traded just days later.
Dallas Cowboys On October 24, 2019, Bennett was traded to the
Dallas Cowboys in exchange for a conditional
2021 sixth-round selection (#195-
Roy Lopez). He was a backup
defensive end, registering 18 tackles (8 for loss), 4 sacks, and 24 quarterback pressures in 9 games. He was not re-signed after the season.
Retirement On July 21, 2020, Bennett announced his retirement from the NFL after eleven seasons. ==NFL career statistics==