MLB rumors: Ex-Mets, Yankees pitcher Bartolo Colon working on a comeback
Bartolo Colon to officially retire as a member of Mets in September
Look: Bartolo Colon Prepares for New York Mets' Old Timers Day - Sports Illustrated New York Mets News, Analysis and More
Bartolo Colon wants one more go with Mets before retirement
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Bartolo Colón - Wikiwand
MMO Game Chat: Reds vs. Mets, 1:40 P.M. - Metsmerized Online
Best and worst comebacks in MLB
47 things to know about Bartolo Colon on his 47th birthday - ESPN
Mets Series Preview: Q&A with Steve Schreiber of Amazin' Avenue - Athletics Nation
Bartolo Colón to retire from professional baseball - AS USA