ORCHARD PARK, N.Y. - Buffalo Bills defensive end Mario Williams says he is still dealing with a wrist injury.

"I put a lot of pressure on it. It comes down to finding a way to do it and try to overlook it. It is a big part of my game and I just have to go out and do it. If I am playing on Sunday, I have to go out there and do it. At the end of the day, that is the way it is."

The $100 million free agent singing made the comments on Wednesday morning as the Bills (2-2) prepare to take on the San Francisco 49ers (3-1) on the west coast this coming Sunday.

Williams says he originally suffered the injury to his left wrist in the preseason.

Williams has been criticized by fans for his performance in the first quarter of the season. Williams has been credited withnine tackles and 1.5 sacks in four games.

"I feel my pressure. I know what is here and I know what I need to do. I just have to bear down and fix things that are wrong with me health wise. Just get after it regardless of everything else."