Teams in the NFL tend to rely on multiple running backs these days.
Having a good running back tandem can keep legs fresh in the backfield and give opposing defenses a headache.
Which running back tandems are the best in the NFL?
Phil Simms sat down to give his list of the best backfields in the game today.
Simms talks about some familiar faces and even picks a few players you wouldn't expect.
Tune in to the video above to see what Simms thinks, and remember to tell us which tandems you would pick in the comments section below.