Hafthór Björnsson, better known as Gregor “The Mountain” Clegane from Game of Thrones, came out to the Philadelphia Phillies pregame activities to do some stretching and batting practice with the team.

Björnsson definitely managed to live up to his rather sizable reputation.

He picked up the Phanatic and left the mascot in awe.

He made a bunch of grown athletes look tiny by comparison.

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The Arizona Diamondbacks, who play the Phillies on Friday, were understandably intimidated by the whole spectacle.

[SB Nation]