San Francisco left guard Mike Iupati is out of the NFC championship game with an ankle injury suffered in the second quarter on Sunday. Iupati was injured on Anthony Dixon's 1-yard touchdown dive. Iupati was down on the field for several minutes, then had to be helped to the sideline by teammates and was putting very little weight on his right leg. Iupati eventually was taken to the locker room on a cart. More...