Who will be the Jets’ most improved player on defense in 2021?Marcus Maye and Quinnen Williams will need to make the jump for Gang Green this season5/23/2021, 2:10 PMLucas HutchersonNFL freelance writerAug 15, 2019; Atlanta, GA, USA; New York Jets defensive tackle Quinnen Williams (95) on the sideline against the Atlanta Falcons in the second half at Mercedes-Benz Stadium. Mandatory Credit: Brett Davis-USA TODAY Sports / © Brett Davis-USA TODAY SportsOakland Raiders wide receiver Hunter Renfrow (13) collides with New York Jets defensive Blessuan Austin (31) and James Burgess (58) in the first half of an NFL game at MetLife Stadium on Sunday, Nov. 24, 2019, on East Rutherford. Nyj Vs Oak / © Danielle Parhizkaran/NorthJersey.com, NorthJersey.com via Imagn Content Services, LLC