Mariano Rivera - Wikipedia
File:Mariano Rivera pitching in Baltimore 4-24-11.jpeg - Wikimedia Commons
World Baseball Classic Power Rankings: Who's No. 1? - ESPN
Mariano Rivera Lists Rye Mansion For $4M, Well Below What He Paid
Mariano Rivera - Wikipedia
Mariano Rivera: is this the end for the greatest closer in baseball history?, MLB
File:Mariano Rivera 2009.jpg - Wikipedia
Mariano Rivera - Wikipedia
Mariano Rivera, Biography, Stats, & Facts
Mariano Rivera, Biography, Stats, & Facts
How was Mariano Rivera able to throw the baseball so hard when he had no muscles? - Quora