David Harris, 34, announces retirement from NFL

Longtime middle linebacker David Harris, who was a defensive pillar for the New York Jets before signing with the rival New England Patriots last offseason, is calling it a career.

"After 11 years of having played the greatest team sport at its highest level, it's now time for me to announce my retirement from the NFL," Harris said in a statement on his agency's Twitter account.

Harris, 34, unceremoniously released by the Jets last June, signed a two-year, $5 million contract with the Patriots, hoping to win a Super Bowl ring.

That didn't happen, and Harris played a smaller-than-expected role. He appeared in only 10 games (177 defensive snaps) and was inactive during the team's run to Super Bowl LII.

Harris was due to count $2.75 million against the Patriots' cap, but his retirement will save them $2.1 million.

He will be remembered for his decade with the Jets (2007 to 2016). Drafted out of Michigan in the second round, he played 154 games and finished as the franchise's second-leading tackler.

Harris never made the Pro Bowl, but he was regarded by coaches and teammates as the backbone of a once-formidable defense. In 2009, the Jets ranked No. 1 in total defense and fewest points allowed.

Harris said he was "blindsided" when he was released last offseason amid the team's massive roster purge. Despite the awkward ending, he's considered a strong candidate for the team's Ring of Honor.

Former Patriots teammate Kyle Van Noy tweeted his support for Harris.

Jets coach Todd Bowles said of Harris: "Players like David Harris don't come around very often. He's one of the best players and people I've ever coached. I have nothing but the highest respect for him as a person and a leader. He is an example of everything you want from a player. I am proud to have coached him and wish him and his family the best."