Ryan Howard: Ex-Phillies 1B announces retirement - Sports Illustrated

Former Philadelphia Phillies star Ryan Howard officially retires with 'Thank You, Philly' letter - 6abc Philadelphia

Former slugger, first baseman Ryan Howard gives love to Phillies fans

Phillies' Howard reaches settlement with family

Phillies first baseman Ryan Howard out 6-8 weeks with torn meniscus

Ryan Howard officially announces his retirement - NBC Sports

Former Philadelphia Phillies star Ryan Howard officially retires with 'Thank You, Philly' letter - 6abc Philadelphia

Former Philadelphia Phillies star Ryan Howard officially retires with 'Thank You, Philly' letter - 6abc Philadelphia

Chase Utley retirement: Will slugger reach Hall of Fame? - Sports Illustrated

Ryan Howard - Wikipedia

Flimsy number retirement policy shouldn't preclude Phillies from honoring Ryan Howard Phillies Nation - Your source for Philadelphia Phillies news, opinion, history, rumors, events, and other fun stuff.

Chase Utley retirement: Will slugger reach Hall of Fame? - Sports Illustrated

Ryan Howard

Phillies hope crushing NLCS collapse won't lead to next generation of failure

Ryan Howard – Society for American Baseball Research