Sergio Romo was one of Bryce Harper's critics when the Nationals outfielder said baseball is a "tired sport" and that the unwritten code of conduct should be relaxed so players can show more emotion on the field.
So much so that the Giants relief pitcher had some pretty caustic words for Harper.
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"Don't put your foot in your mouth when you're the face of the game and you just won the MVP," Romo said, via the San Jose Mercury News. "I'm sorry, but just shut up.