Cardinals' Shawn Williams: Placed on non-football injury list

Williams (undisclosed) was placed on the non-football injury list Tuesday, Josh Weinfuss of ESPN.com reports.

Williams signed a one-year deal with the Cardinals earlier in the offseason but will have to wait to take the field with his new team. It's unclear what the issue may be, but he should have the chance to serve a significant role once he returns to health.