The Chiefs added another free agent Tuesday, announcing that they signed wide receiver David Grimes. The 5-foot-9, 183-pounder played for Kansas City offensive coordinator Charlie Weis for four seasons at Notre Dame, hauling in 90 catches for 900 yards and seven touchdowns in 45 games. Grimes was a rookie free agent with Denver in 2009, but he hasn’t played in an NFL game. Source: Kansas City Star
He's another little guy not sure he's much of a factor other than he probably knows the offense and can help others pick it up quicker.