Sims (concussion) is listed as questionable for Sunday's game against the Chargers, Adam Beasley of the Miami Herald reports.

EDGE Analysis

Sims has missed the Dolphins' last two games due to a concussion, but he returned as a full participant in practice this week. That being said, there still hasn't been news of him clearing the league's protocol, so his status to play remains in question. As a result, his situation will continue to be monitored over the weekend and in advance of Sunday's 4:05 ET kickoff, when MarQueis Gray (ankle) could start if Sims can't clear the final hurdle yet.