Dolphins' Kenny Stills: Suffers possible back injury

Stills left Monday's practice early and was clutching at his back, The Miami Herald reports.

Analysis:

Fellow wideout DeVante Parker (hamstring) also made an early exit from practice, but head coach Adam Gase couldn't provide any updates, as he addressed the media before speaking to his training staff. If Parker or Stills were to miss any time, rookie Leonte Carroo could have a place in three-wide sets. As things stand, Stills is expected to serve as the No. 3 receiver in a Miami offense that heavily relies on three-wide formations.