File:Skydome retired numbers.jpg - Wikimedia Commons
Philadelphia 76ers Retired Numbers
What the Yankees' uniform number crunch could cost MLB's managers
The Seattle Mariners need to retire number 51 for two Hall of
Which pro sports teams have the most retired numbers?
Blue Jays un-retire #12 for new reliever Jordan Hicks - Bluebird
José Bautista signs 1-day contract to retire as a Toronto Blue Jay
Big Papi Will Become 10th Red Sox Legend To Retire A Number
Retired Numbers, History
MLB Retired Numbers Toronto Blue Jays by stevejrogers
Blue Jays' All-Time Retired Numbers
One more take on retiring numbers: two recent Phillies are worthy
Mets to retire numbers for Doc Gooden and Darryl Strawberry – NBC
Blue Jays' All-Time Retired Numbers
Out of the Park Developments Online Manuals