Redskins quarterback Robert Griffin III did not have to cover up the knee brace on his surgically repaired right knee as he was told during the game.
Instruction came from NFL's uniform inspector.
Infraction occurred during pregame warmups Monday. It's at least the second such fine for the second-year quarterback.
Redskins linebacker, who plans to appeal, says it's about more than looks. It's also about safety, he says.