2018 Boston Red Sox season - Wikipedia
CWS@BOS: Red Sox retire Pedro's No. 45 at Fenway
Pedro Martinez to Have No. 45 Retired by Red Sox: Date, Comments and Reaction, News, Scores, Highlights, Stats, and Rumors
Red Sox History: Pedro Martinez Dominates in Relief
Sox to retire Pedro Martinez number '45' on July 28
CWS@BOS: Red Sox retire Pedro's No. 45 at Fenway
Red Sox Will Retire Pedro Martinez's Number Tonight
Inside the breathtaking rise of Vladimir Guerrero Jr. - ESPN
Number 45 - retired jersey number of past player and Hall of Fame pitcher, Pedro Martinez of the Boston Red Sox at JetBlue Park, Ft Myers, Florida, US Stock Photo - Alamy