Former Phillies great Ryan Howard officially retires from baseball
Former Phillie Ryan Howard announces retirement - ESPN
2011 NLDS: Phillies' Ryan Howard blasts key 3-run home run, Roy Halladay gets the win over Cardinals – New York Daily News
Ryan Howard - Wikipedia
Ryan Howard's 2006 Assault on the Marlins - Fish Stripes
The story behind the Phillies' longstanding rule on retired numbers: Will they ever change it for 6, 11 and 26? - The Athletic
Houston Astros manager Dusty Baker announces he is retiring after 26 seasons in MLB - two days after his team lost the ALCS
Thank You, Philly by Ryan Howard
Phillies: Five Landing Spots for Ryan Howard in 2017
What If Ryan Howard Never Tore His Achilles in 2011 NLDS Game 5? - Sports Illustrated Inside The Phillies
Phillies' Cole Hamels pitches 1st no-hitter vs Cubs in 50 years – The Denver Post
Ryan Howard, No Asterisk - The New York Times
Ryan Howard would like you to know that he is not retired - NBC Sports
Ryan Howard Announces Retirement After 13-Year MLB Career with Phillies, News, Scores, Highlights, Stats, and Rumors
Coppell hires former Lake Dallas head coach Ryan Howard to lead its baseball program