Cybermetrics: Has Mariano Rivera statistically separated himself

Mariano Rivera almost got traded to Mariners

Should 400 saves milestone guarantee closers into the HOF? : r/baseball

The needful end of Ned Yost - Royals Review

Mariano Rivera: A Singular Pitcher - The New York Times

The Relief Ace: Where Dellin Betances's Season Ranks Historically, and What It Teaches Us About Bullpen Strategy

Yankees' Mariano Rivera is more than just his cutter

Tom Verducci: Exit Sandman: Baseball bids adieu to Mariano Rivera - Sports Illustrated

Yadier Molina - Wikipedia

Yankees' Mariano Rivera is more than just his cutter

Tom Verducci: Exit Sandman: Baseball bids adieu to Mariano Rivera - Sports Illustrated

Lessons From the 2019 Baseball Hall of Fame Class - The Ringer

Between his dominance on the mound and model character on and off the field, Mariano Rivera is almost perfect – New York Daily News