Williams (foot) was a full participant in Thursday's practice, Paul Gutierrez of ESPN.com reports.

EDGE Analysis

Williams was limited in Wednesday's session, but that was likely just for maintenance purposes after he returned from a three-game absence last weekend versus the Texans and played 89 percent of the Raiders' offensive snaps. He immediately re-established himself as the team's top wideout in that contest, nabbing three of six targets for 91 yards and a score. Look for Williams to see steady involvement in the passing game again Sunday versus the Lions.