Phils to honor careers of Howard, Rollins and Utley
Slugger Ryan Howard gets minor league deal with Braves – The Denver Post
From the very beginning': Nationals retire Zimmerman's 11
Ryan Howard, No Asterisk - The New York Times
Prospect Retrospective: the career of Ryan Howard - Minor League Ball
Phillies: Five Landing Spots for Ryan Howard in 2017
Freddy Galvis, Ryan Howard fuel Philadelphia Phillies past Los Angeles Dodgers
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.
Philadelphia Phillies Ryan Howard Retirement Night Bobble Head 7/14/2019
Ryan Howard retires from baseball, Baseball
The story behind the Phillies' longstanding rule on retired numbers: Will they ever change it for 6, 11 and 26? - The Athletic
Phillies legend Ryan Howard announces retirement from baseball
Phillies' Ryan Howard piling up strikeouts at record pace in World Series
Phillies great Ryan Howard officially announces retirement – The Mercury
Former Phillie Ryan Howard announces retirement - ESPN