The Baltimore Ravens have placed running back Keaton Mitchell on the physically unable to perform list due to a knee injury. Mitchell showed promise in his rookie season with 396 yards on 47 carries. The team is looking to add a different element to their running game with Mitchell's speed and elusiveness if he recovers.

The Ravens signed Derrick Henry to bolster their backfield this offseason. Training camp practice for the full squad is set to begin on Sunday.