Bears' Khalil Mack (ankle) 'unlikely' to play vs. Bills, report says Unknown 00:08 Khalil Mack was limited in Chicago's game against New England two weeks ago and will likely not play Sunday. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsManchester City Ease Past 10-man Wolves to Cut Gap at TopAustralian Open 2019: Nick Kyrgios, Bernard Tomic's struggles highlight need of mental coaching for younger playersPremier League: Cesc Fabregas' departure to AS Monaco leaves Chelsea short on options, says manager Maurizio SarriSerena Williams Makes Australian Open Statement as Nishikori Survives Big ScareTensions High as Juventus Target First Trophy of 2019 in Saudi ArabiaJapan's Olympic Committee Head Denies Impropriety in 2020 Bid Procedures