Buffalo cornerback Terrence McGee hurt his right arm while trying to cover Terrell Owens in practice on Wednesday.
The pair went up for a pass in the workout, with McGee ripping the ball away from Owens. They both fell to the ground, with Owens partially landing on McGee.
"It was just a competitive play," Owens said. "He did what he was trying to do to break it up, and I was trying to make a play on it."
Bills coach Dick Jauron didn't have an update on the injury following the 90-minute practice.
Bills' McGee Hurt Trying To Cover T.O.