While the Rams try to get to a 3-1 record the Cardinals will be looking to avenge their embarrassing week three loss in Buffalo. The Cardinals have been one of the best teams in the NFC in recent years and figure to be the toughest test for the Rams so far as they go on the road. Here are five matchups to watch that the Rams will need to win.
RB David Johnson vs. Rams LBs
It's not a very fun time to be a defender when Johnson has the ball in his hands.