Top contender Khamzat Chimaev had a press conference at UFC 294 media day before his co-main event against former champ Kamaru Usman. The main card action starts at 2pm ET / 11am PT. To watch, visit the UFC website. Connect with the UFC on social media for updates. #UFC #UFC294 #ESPNMMA #InAbuDhabi #VisitAbuDhabi.