FILE - New England Patriots strong safety Patrick Chung pulls on a glove while warming up during an NFL football practice in Foxborough, Mass., in this Wednesday, Dec. 18, 2019, file photo. More than half of the 67 NFL players who opted out of the 2020 season amid the COVID-19 pandemic are no longer with the same team and almost two dozen aren't on anyone's roster. The Patriots had a league-high eight players opt out, including safety Patrick Chung and fullback Dan Vitale, both of whom retired this year along with two other opt outs: Cardinals O-lineman Marcus Gilbert and Panthers linebacker Jordan Mack. (AP Photo/Steven Senne, File)

FILE - In this July 19, 2019, file photo, Denver Broncos offensive tackle Ja'Wuan James (70) stretches during NFL football training camp in Englewood, Colo. More than half of the 67 NFL players who opted out of the 2020 season amid the COVID-19 pandemic are no longer with the same team and almost two dozen aren't on anyone's roster. Among last year's opt outs who have landed with other teams is right tackle Ja'Wuan James, who signed with the Ravens after his unceremonious departure from Denver. (AP Photo/David Zalubowski, File)