Kansas City Chiefs franchise quarterback Patrick Mahomes continues to beat the odds amid his remarkable recovery from a torn left ACL and LCL. Note: This story will be updated regularly throughout the Kansas City Chiefs' training camp and preseason. ESPN's Dan Graziano believes Emmett Johnson could be Chiefs' RB2 -- 8/4After visiting the Chiefs' camp on July 31 and Aug. 1, Graziano thinks Johnson "has a shot to be the No. It looks like Kansas City is gearing up to lean into Walker as the focal point of its attack, and understandably so. Chiefs give Patrick Mahomes early breather -- 7/27Mahomes sat out the final preliminary camp practice for quarterbacks and rookies.