Pete Prisco joins CBS Sports HQ with his biggest concerns for AFC Super Bowl contenders. (0:00) Kansas City Chiefs (1:43) Baltimore Ravens (2:49) Cincinnati Bengals (4:04) Buffalo Bills (5:23) Denver Broncos (6:25) Los Angeles Chargers (7:10 Houston Texans SUBSCRIBE TO OUR CHANNEL: https://www.youtube.com/user/CBSSports WATCH CBS Sports HQ: https://www.cbssports.com/live/ Paramount Plus: https://www.paramountplus.com FOLLOW US ON: Facebook - https://www.facebook.com/CBSSports/ Instagram - https://www.instagram.com/cbssports/ Twitter - https://twitter.com/CBSSports #nfl #afc