Hafþór Júlíus Björnsson is an Icelandic professional strongman, actor, and former professional basketball player.
He plays Ser Gregor "The Mountain" Clegane in the HBO series Game of Thrones.
The sweat, the blood on my fists, the rival on the ground, me raising my fists as the maddened crowd screams my name, just confirms what I already know, that "I'm the greatest"
