Adams (groin) was a non-participant at Wednesday's practice, Rich Cimini of ESPN.com reports.
Adams sustained this groin injury during last week's win over the Falcons. The veteran safety started each of the last four games and produced 23 tackles (16 solo), two pass breakups and 1.0 sacks. If he can't shake this injury for this Sunday's game versus the Dolphins, Isaiah Oliver should start at free safety.