Matt Cassel will start at quarterback for the Kansas City Chiefs in Week 5 against the Ravens, but Romeo Crennel also said that Brady Quinn may receive some starter's work at practice.

“At some point, as a coach, you go through and you see what’s happening in the game and how a guy is reacting and how he’s responding to what’s happening in the game,” Crennel said. “If you feel he’s inept, constantly making poor decisions, bad choices, then that’s when you move on from him and give someone else a chance.”

Cassel has committed 10 turnovers in the Chiefs’ four games.