Last night Mariano Rivera became the second player in MLB history to record 500 saves.Not only did he record a save, he actaully was allowed to bat in the eighth inning. In this at bat, he worked a walk with the bases loaded, giving him an RBI.Good day for the Sandman, Just for fun, here is the career leaderboard for saves, from Baseball Reference:RankPlayer (age)SavesThrows1.Trevor Hoffman (41)571R2.Mariano Rivera (39)500R3.Lee Smith 478R4.John Franco 424L5.Dennis Eckersley+ 390R6.Billy Wagn...