The rivalry between the Giants and Dodgers is well-documented.

Barry Bonds vs. Eric Gagne. Yaisel Puig vs. Eric Hundley. Juan Marichal vs. Sandy Koufax.

From hit-by-pitches, benches clearing and haymakers being thrown, the rivalry between SoCal and NorCal is as heated as it gets.

Yet, the biggest and most consistent fights you’ll find come in the stands — and Tuesday’s showdown between the Dodgers and Giants at Chavez Ravine was no exception.

Captured on video that’s now gone viral, a brawl broke out in the upper section of Dodger Stadium as women exchanged blows in one of the more entertaining fights you’ll see in a stadium.

It’s unclear what started the fight but in the video, three women seated in a row above the others start throwing punches at a woman in the row in front of them.…