Hafþór Júlíus Björnsson, better known as The Mountain on "Game of Thrones," has a tiny Pomeranian named Asterix. He took a break from one of his intense workouts so they could go on a run ...

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Icelandic strongman Hafþór Júlíus Björnsson is famous for playing the skull-crushing Gregor Clegane a.k.a. The Mountain on "Game of Thrones." Now, he's looking to become the strongest man in ...