Redskins RB Jones out vs. Bengals in London

LONDON -- Washington Redskins running back Matt Jones won't play Sunday, but there's a good chance he'll be the only key player sidelined.

The three other Redskins players with the biggest question marks all participated in a light practice Friday -- left tackle Trent Williams, corner Josh Norman and tight end Jordan Reed. Both Norman and Reed, recovering from concussions, still need to see a doctor again Saturday after their walk-through to determine if they'll be able to play. Reed has missed the last two games, but Norman was hurt last week.

All three players are officially listed as questionable. Williams has maintained all week that he'll play with a sprained left knee and reiterated…