UFC Featherweight vs The Mountain
mma | November 2, 2015
Conor McGregor is the top contender in UFC’s 145lb. division. Watch him face off in a playful sparring session with Hafþór Júlíus Björnsson, Game of Thrones’ Mountain and Europe’s Strongest Man for the past 2 years. The loser? Anyone who looks at the comment thread.