TEMPE, Ariz. -- If there’s a game that means more to Arizona Cardinals quarterback Carson Palmer this season than Sunday’s, good luck finding it.

If Palmer can lead the Cardinals past his old team, the Cincinnati Bengals, he will have knocked off one of the league’s top three teams. A win Sunday night on national TV will allow Arizona to make a strong case to be a favorite to win the NFC. A dominating performance could solidify the Cardinals as a bona fide Super Bowl contender.

Here are five reasons the Cardinals and Palmer can beat Cincinnati:

Chris Johnson and the run game: There’s one area of the Bengals’ defense Arizona could exploit over and over throughout Sunday night’s game. Cincinnati has had trouble stopping the run on a per-play basis. The Bengals are allowing 4.7 yards per carry. The Cardinals are averaging 4.37 as a team, and leading rusher Chris Johnson is averaging 4.42 yards. If the Cardinals can pound out runs of three, four or five yards consistently, then the likelihood of either Johnson or Andre Ellington breaking a big run increases significantly. The Cardinals’ two lowest rushing totals this season came in both of their losses.