The 49ers went all backyard football and drew up a play on the sideline before scoring

He only knew 20 plays heading into the game. They may want to make this 21.

The 49ers had to pick up Christian Ponder off the street basically, after losing third-string quarterback Thad Lewis to an ACL injury. No one could legitimately expect Ponder to do much of anything with just three days to learn San Francisco's playbook, especially facing a team like the Denver Broncos.

RELATED: San Francisco 49ers sign a new QB in the wake of Thad Lewis'ACL injury

Ponder still scored twice, one of which came on a play the 49ers drew up on the sideline.

Credit Ponder for coming in cold and running a play drawn up just moment before to perfection. Ponder may have been a cast off from Minnesota, but having him as insurance as a third string quarterback looks like it may pay off for San Francisco.

[h/t FTW]