Vikings activate Sam Bradford off IR Unknown 00:04 Bradford underwent arthroscopic surgery on his left knee before being placed on injured reserve Nov. 8. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsChampions League: Toni Kroos, Luka Modric return to training for Real Madrid ahead of crucial PSG tiePremier League: Thierry Henry open to becoming Arsenal manager but wants Arsene Wenger to have 'last word'La Liga: Lionel Messi produces moment of magic as solid Barcelona leave uninspired Atletico Madrid behindPremier League: Chelsea manager Antonio Conte pays emotional tribute to 'fantastic guy' Davide AstoriLa Liga: If Lionel Messi played for Atletico Madrid, we would have won, says manager Diego Simeone after Barcelona lossSenior Asian Wrestling Championships: India fail to win anything on last day, end tournament with eight medals