The Buffalo Bills issued their Wednesday practice injury report ahead of Sunday's Week 3 game.
The Thursday and Friday injury reports from both teams will reveal who may miss Sunday's game.
The Bills (1-1) defeated the Raiders 38-10 on Sunday. After losing 22-16 to the Jets in Week 1, the Bills looked better in Week 2.
The Commanders must play well on both sides to beat Buffalo, a Super Bowl candidate.
Despite Washington's youth and inexperience, Bills coach Sean McDermott is not writing out the NFC hopes.
"This week will be big test for our offensive linemen," McDermott said Monday.