Former Phillies pitcher Roy Oswalt retiring after 13 seasons

Former Phillies pitcher J.A. Happ announces retirement

Phillies' Oswalt earns seventh straight win, Local Sports

Philadelphia Phillies, History & Notable Players

Roy Oswalt News, Photos, Quotes, Video

Cole Hamels retires

Pitcher Roy Oswalt to retire from major leagues - Los Angeles Times

Roy Halladay dead: legendary pitcher perishes in plane crash, The Independent

Roy Oswalt Retires from MLB After 13-Year Career, News, Scores, Highlights, Stats, and Rumors

Former Toronto Blue Jays star pitcher Roy Halladay dies in plane crash

Houston Astros Roy Oswalt looks in for the sign in the fifth inning against the St. Louis Cardinals in their baseball game Wednesday, Sept. 13, 2006 in St. Louis. Oswalt pitched eight

Former Toronto Blue Jays star pitcher Roy Halladay dies in plane crash