I'm amazed these two have gone over 3 seasons without engaging in fisticuffs already.

According to TMZ, 'Jersey Shore' stars Mike "The Situation" Sorrentino and Ronnie Ortiz-Magro got into a "major fist fight" while filming Tuesday night in Florence, Italy.

Nobody knows yet why the fight broke out, though sources for TMZ claim the brawl possibly started "after a blowout" between Ronnie and his on-again, off-again girlfriend, Sammi.

TMZ also posted photos from the aftermath, which show Ronnie's knuckles and The Situation's face badly cut up.

Given the show's history with fights, we can't say we're all that surprised.

[TMZ]

I can't imagine The Situation getting the upper-hand in this fight.  Also, SPOILER ALERT, this just in, Ronnie and Sammi will make-up and break-up this season, Mike will sleep around, and Snooki will fall over.  Wash, rinse, repeat.

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