Complex sentence: On July 24,2004, Rodriguez was hit by a pitch from Bronson Arroyo, which led to a scuffle with Boston Red Sox catcher Jason Varitek and a bench-clearing brawl between both teams.
Split into simpler sentences: On July 24,2004, A-Rod was hit by a pitch from Bronson Arroyo. After that, Rodriguez and Boston Red Sox catcher Jason Varitek scuffled, leading to a bench-clearing brawl between both teams.