Five N.F.L. Teams That Have Already Shaken Up Their Rosters. Football, Free Agents (Sports), Trades (Sports), Cleveland Browns, New York Jets, Oakland Raiders, Buffalo Bills, Jacksonville Jaguars, Bell, Le'Veon, Beckham, Odell Jr, Richardson, Sheldon (1990- ), Brown, Antonio (1988- ), Foles, Nick, Vernon, Olivier (1990- ), Brown, John (1990- )