Biggest storylines for Panthers vs. Cardinals in Week 4

If the Panthers want their seventh straight win over the Cardinals, they’ll probably need 100 percent of a less-than-100-percent Christian McCaffrey.

Even though they finally picked up a win last Sunday, the Carolina Panthers still have plenty of questions to answer. Some of those questions will pop up on Sunday, when the 1-2 Arizona Cardinals come to town.

So, let’s take a dive into some of those pressing storylines for Week 4.