https://www.baltimoreravens.com/news/ravens-place-five-more-players-on-covid-19-list
https://www.espn.com/nfl/story/_/id/32924846/kansas-city-chiefs-qb-patrick-mahomes-says-confident-josh-gordon-tyreek-hill-travis-kelce-sunday
https://www.youtube.com/watch?v=9NIMINXi7RY
https://profootballtalk.nbcsports.com/2021/12/22/chargers-put-austin-ekeler-on-covid-19-reserve/
https://www.wsbtv.com/news/local/north-fulton-county/biggest-joy-our-family-community-mourns-death-roswell-quarterback/AULQZP32VRGL5OU6JMOPML7SKM/
https://www.espn.com/college-football/story/_/id/32924077/texas-aggies-pull-gator-bowl-college-football-game-due-covid-19-issues-program-sources-say
https://www.foxnews.com/sports/buccaneers-nfl-leveon-bell-injuries-depleted-roster
https://www.espn.com/college-football/story/_/id/32923956/alabama-oc-bill-obrien-ol-coach-doug-marrone-test-positive-covid-19
https://profootballtalk.nbcsports.com/2021/12/22/bruce-arians-antonio-brown-looks-like-he-did-before-his-ankle-injury/
https://www.si.com/nba/mavericks/news/mavs-breaking-dallas-signs-brandon-knight-nba-covid-tracker