Miami elevated Conner from the practice squad Saturday ahead of Sunday's game against Washington.
Conner will be promoted to the Dolphins' gameday roster for the third time this season, as he suited up for back-to-back games against Carolina and Philadelphia back in October. The 25-year-old ultimately did not record an offensive statistic while primarily playing on special teams across these two contests. If he's ruled active pregame, Conner should serve a similar role behind fellow tight ends Durham Smythe, Julian Hill and Tyler Kroft in Week 13.