X-Rays on the right root of Buffalo Bills quarterback Thad Lewis came back negative. An MRI will be performed with results to be announced later.
Lewis was injured during his first start of the season for Bills which resulted in a 27-24 overtime loss to Cincinnati.
Already the Bills have worked out Matt Flynn though no contract has been announced.
In the game Lewis was 19-of-32 for 216 yards and two touchdowns. He added another seven yards and a touchdown on the ground.