2021 NFL Mock Draft: Buffalo Bills boost defensive line - Bleeding Green Nation
Star Lotulelei plans to return after opting out in 2020 - NBC Sports
Star Lotulelei 'happy to be back' with Buffalo Bills after 2020 opt-out - ESPN - Buffalo Bills Blog- ESPN
Bills' Star Lotulelei Opts Out
Morning Roundup: AP sources: Pats' Hightower, Cannon opting out of season
Star Lotulelei: News, Stats, Bio & More - NBC Sports
30 players have opted out of the 2020 NFL season so far - Revenge of the Birds
Buffalo Bills release veteran DT Star Lotulelei after active free agency on defensive line
90 Buffalo Bills scouting reports in 90 days: defensive tackle Star Lotulelei - Buffalo Rumblings