UFC boss Dana White pays tribute to retiring Conor McGregor Unknown 06:15 Conor McGregor's announcement that he has retired from MMA has brought a tribute from UFC boss Dana White. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsHRs rally Dodgers past Diamondbacks 4-3 in 11 to avoid sweepTwins tie MLB single-season home run mark with 267Jonathan Lewis scores twice, Rapids beat Red Bulls 2-0U.S. Open 2019: Serena Williams calms fear over ankle injuryReds 3B Suarez leaves 2nd game against Cardinals after HBPMLB wrap: Astros' Justin Verlander pitches 3rd career no-hitter
