Williams is participating in drills during OTAs, Ryan Mink of the Ravens' official site reports.
The Ravens placed Williams (undisclosed) on injured reserve Monday, Field Yates of ESPN reports.
The Ravens activated Williams (ankle) from the injured reserve list Tuesday.
The Ravens placed Williams (ankle) on injured reserve Thursday, Clifton Brown of the team's official site reports.
Williams (ankle) is slated to have surgery that will likely leave him sidelined for the start of the season, Jeff Zrebiec of The Athletic reports.
Williams (undisclosed) was activated from the active/PUP list Monday, Ryan Mink of the Ravens' official site reports.
Williams (undisclosed) was placed on the PUP list Friday.