MLB

Mariano Rivera Farewell Tour: Yankees' Closer Meeting With Fans And Stadium Personnel At Each Ballpark Before Games

Mariano Rivera, widely considered the best closer in baseball history because of his 609 saves, which are the most in baseball history, his miniscule 2.22 career ERA in 1,221 innings pitched, and microscopic 0.70 postseason ERA in 141 innings, is also proving in his final major league season that he's a class act as well.