Kamaru Usman calls UFC 228 fill in role a rigorous process , ESPN

UFC welterweight Kamaru Usman speaks with Phil Murphy about the process of preparing to potentially fill in for the main event of UFC 228 if Tyron Woodley or Darren Till were unable to compete. Usman says hes still recovering from injuries and discusses what he hopes is next for him. Subscribe to ESPN on YouTube: Subscribe to ESPN FC on YouTube: Subscribe to NBA on ESPN on YouTube: Watch ESPN on YouTube TV: ESPN on Social Media: Follow on Twitter: Like on Facebook: Follow on Instagram: Visit ESPN on YouTube to get uptotheminute sports news coverage, scores, highlights and commentary for NFL, NHL, MLB, NBA, College Football, NCAA Basketball, soccer and more. More on