The 49ers made a slew of moves Saturday to pare their roster down to the required 53 for the regular season.

Among those moves was the placement of cornerback Kenneth Acker and fullback Will Tukuafu on the injured reserve list.

San Francisco cut the following players: T Carter Bykowski, TE Asante Cleveland, WR Lance Lewis, LS Kevin McDermott, CB Darryl Morris, G Al Netter, DL Lawrence Okoye, WR Kassim Osgood, T Michael Philipp, NT Mike Purcell, G Ryan Seymour, LB Shayne Skov, RB Alfonso Smith, G Adam Snyder, S C.J. Spillman, LB Chase Thomas, S Raymond Ventrone, WR L'Damian Washington and RB Glenn Winston.