(Photo by Denis Poroy/Getty Images)

(Photo by Denis Poroy/Getty Images)

Dodgers pitcher Zack Greinke broke his collarbone in a bench clearing brawl Thursday night in LA against the Padres. Greinke beaned Padres outfielder Carlos Quentin in the shoulder with a pitch in the top of the sixth inning and Quentin charged the mound. The benches cleared  and quickly turned into a melee.

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Greinke had just signed a six-year, $147 million deal before the season, and is the #2 starter in the rotation.