Bengals wide receiver Chad Ochocinco will have an MRI on his bruised left knee Monday. He suffered the injury during pregame warmups on Sunday night. Ochocinco said he expects to play Saturday but didn't know the extent to which he will be practicing this week. "I didn't know about the frozen spots on the field, and coming out and running my routes, I banged my knee really hard," he said. "The field was frozen, and I just slipped." Ochocinco was healthy enough to play the first half Sunday, but didn't return in the second half.