The Boston Red Sox's game with the Cleveland Guardians was essentially over on the scoreboard, but before the bottom of the seventh inning, things got heated out of nowhere, Red Sox star outfielder Jarren Duran had to be restrained by coaches,

A Guardians fan reportedly 'crossed the line' with his taunts of Boston outfielder Jarren Duran in the seventh inning Sunday.

NEWYou can now listen to Fox News articles! Boston Red Sox outfielder Jarren Duran has showcased his speed on numerous occasions over his young MLB career, but nothing quite like Saturday night against the Cleveland Guardians.