Yankees to dedicate Mariano Rivera's Monument Park plaque – The Denver Post
Notebook: Paul O'Neill gets plaque in Monument Park
Mariano Rivera selected to Baseball HOF by unanimous decision - Sports Collectors Digest
File:Mariano Rivera retired number in Monument Park 2015.jpg - Wikimedia Commons
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Bizarre omissions from Monument Park - Pinstripe Alley
Mariano Rivera to be honored with plaque in Monument Park - Newsday
Derek Jeter's No. 2 retired by Yankees; Monument Park plaque unveiled – The Denver Post
Mariano Rivera gets Monument Park plaque at Yankee Stadium - Newsday
Bizarre omissions from Monument Park - Pinstripe Alley
Bizarre omissions from Monument Park - Pinstripe Alley