49ers CB Tramaine Brock nets seven tackles in Week 3

49ers cornerback Tramaine Brock recorded seven tackles (six solo) in Sunday's blowout loss to the Cardinals. 

If the high tackle total seems like an anomaly, you would be correct. Carson Palmer and Larry Fitzgerald were terrorizing the 49ers' secondary, and they were forced to stop the Cardinals' receivers frequently after big gains. With 12 tackles and an interception, Brock has been putting up decent corner stats.