MIAMI GARDENS, Fla. — The stadium shook with a roar as Ryan Tannehill skipped across the field pumping his arms in glee, the Miami Dolphins' comeback complete. Tannehill was celebrating his 1-yard touchdown pass with 38 seconds left to rookie Dion Sims, who made a one-handed catch to help the unbeaten Dolphins rally past the Atlanta Falcons 27-23. The score capped a 13-play, 75-yard drive after Atlanta's Matt Bryant missed a 35-yard field goal attempt with 4:46 left.