The 49ers are rested and ready to pummel the Rams, a team they beat by two touchdowns just three weeks ago despite playing far from their "A" game.

The Rams are decimated by injuries. They were missing their two starting cornerbacks this past Sunday against the Chiefs. They had to use a sixth-round rookie and an undrafted rookie. The 49ers can take advantage with their deep crop of veteran wide receivers.

Then against the Chiefs, the Rams lost their leading receiver, Brian Quick, and three starting offensive linemen, including left tackle Jake Long.

Austin Davis is struggling as the league studies more film on him. He is playing behind a makeshift offensive line with below average wide receivers and a disappointing ground attack.

The Rams stole a game against the Seahawks two weeks ago by coming up with trick plays on special teams. That's not going to work against fiery Jim Harbaugh and his well-coached, veteran 49ers team.