The Dolphins will officially not be without running back Raheem Mostert, who suffered a pectoral injury in the season opener. It will be his third missed game after playing just 31 snaps against the Jaguars in Week 1.

It was questionable whether Mostert would return after limited practice throughout the week.

The Dolphins will also be without linebacker David Long (hamstring). He too is inactive after his dubious appointment. Long hasn’t practiced all week.

They join quarterback Tua Tagovailoa (concussion), left tackle Terron Armstead (concussion) and cornerback Kendall Fuller (concussion) on the sidelines. Tagovailoa is on injured reserve.

In addition to Armstead, Long, Mostert and Fuller, the Dolphins’ inactives include linebacker Mohamed Kmara and quarterback Skylar Thompson. Thompson is the third quarterback in need.

The Titans will not be without defensive tackle Jeffery Simmons, who was questionable with an elbow injury after not practicing all week. Cornerback L’Jarius Sneed, who was questionable, will play.

In addition to Simmons, the Titans’ other inactive players are defensive back Julius Wood, linebacker James Williams, offensive tackle Jaelyn Duncan, tight end David Martin-Robinson, tight end Thomas Odukoya and outside linebacker Ali Gaye.