For a second straight day, Buffalo Bills defensive tackle Kyle Williams did not participate in practice as the team prepares for their Week 6 matchup with the Arizona Cardinals. Though head coach Chan Gailey remains optimistic that Williams will be okay to play on Sunday, it's never a good sign when a player misses two days of practice. Even if Williams does play on Sunday - and there's good reason to be skeptical of that notion - it seems likely that he won't be at 100 percent. Neither will Marcell Dareus, who like Williams has been dealing with an ankle injury for a number of weeks. Spencer Johnson - who, you guessed it, has an ankle injury - did not make the trip out west with his teammates. Source: SBNation.com