Baseball Prospectus @baseballprospectus.com · May 5

Josè Alvarado (1IP 0H 0R 0BB 1K) needed just 8 pitches to work a perfect inning in the Phillies 1-0 victory over the Marlins. He threw his sinker 7 of those 8 times, and it was our RP Pitch of the Day

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