The Oakland Raiders will begin a short week of preparation with uncertainty about who will start at quarterback as Terrelle Pryor recovers from a concussion.
Pryor was knocked out of Monday night's 37-21 loss at Denver in the fourth quarter after a hard hit to the helmet by Wesley Woodyard. He was replaced by Matt Flynn.
Pryor will not be able to practice until he goes through the league-mandated concussion protocol. That means the Raiders (1-2) will have to prepare for Sunday's game against Washington (0-3) with the possibility that either Pryor or Flynn could start.
''We'll look at how he's doing tomorrow,'' coach Dennis Allen said Tuesday. ''We'll see whether he's able to go or not. Then we'll see as the week goes on and make a determination on what we can do.''
Allen said the team will have to make game plans for both the mobile Pryor and the more stationary Flynn to start. When Pryor beat out Flynn for the starting job, the Raiders tweaked their offense to take advantage of...