Ultimate Fighting Championship sensation Conor McGregor appears to have suffered a hand injury while training.
McGregor (21-4) posted to his Instagram on Friday a photo of him wearing a cast on his famed left hand. He did not provide any substantial details of the nature of the injury, how it happened or how long the recovery process will take.On the post itself, he said "Intense training and sparring session, I will always push it to the limits. This comes off and I push on! The Proper Don! Nothing will stop me."
McGregor retired for the second time in his career on March 26 via Twitter. In that message, he wrote, "Hey guys quick announcement, I've decided to retire from the sport formally known as ‘Mixed Martial Art’ today. I wish all my old colleagues well going forward in competition. I now join my former partners on this venture, already in retirement. Proper Pina Coladas on me fellas!" Much like his first retirement announcement in 2016, many were skep…