Ryan Howard: Ex-Phillies 1B announces retirement - Sports Illustrated
Former Philadelphia Phillies star Ryan Howard officially retires with 'Thank You, Philly' letter - 6abc Philadelphia
In retirement speech, Ryan Howard urges fans to not boo struggling Phillies
Former Phillie Ryan Howard to throw out first pitch in Game 4 of the NLCS
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Former Philadelphia Phillies star Ryan Howard officially retires with 'Thank You, Philly' letter - 6abc Philadelphia
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