The NFC West is led by the San Francisco 49ers, while the Arizona Cardinals sit in last place. But in new NFL power rankings in Week 7 from USA TODAY's Nate Davis, it isn't the 49ers who are the highest-ranked team in the division. Two teams in the NFC West make the top five. The 49ers barely make the top half.

Initially, it seemed that Nacua did not suffer the injury when he fell, but it may have been when he leapt into the air. Either way, he suffered an ankle injury that knocked him out for some time during the game.