Luke Rockhold signs his contract to fight Paulo Costa DURING the interview

Luke Rockhold fields questions from Brett Okamoto about his upcoming fight against Paulo Costa in #UFC277 #ESPN #ESPNMMA ✔ For more UFC, sign up for ESPN+ http://espnplus.com/ufc/youtube ✔ Get the ESPN App: http://www.espn.com/espn/apps/espn ✔ Subscribe to ESPN on YouTube:...