Raiders running back Marshawn Lynch will miss Sunday's game against the Buffalo Bills.

His one-game suspension was upseld by appeals officer James Trash -- jointly appointed by the NFL and player's union -- the league announced Tuesday morning. This is no surprise.

Lynch's punishment for unsportsmanlike conduct included making contact with an official and leaving the sidelines to join an on-field fracas during Thursday night's 31-30 victory over the Kansas City Chiefs.