The Patriots signed Conner to the practice squad Tuesday.
The addition of Conner gives the Patriots depth at tight end, and he would be a candidate for elevation to the active roster for the Patriots' Week 3 game against the Jaguars if rookie third-rounder Eli Raridon (thigh) cannot play. Tanner appeared in nine regular-season games for the Dolphins in 2025, logging nine catches (on 15 targets) for 91 yards while also contributing on special teams.