E-MAIL: NYLSM@YAHOO.COM TO CHECK AVAILABLITY Mariano Rivera Autographed Baseball. Mariano Rivera is the ultimate Yankees closer. Since his Major League debut in 1995, Rivera has made 379 saves and holds the Major League record for postseason saves and most World Series saves. Rivera earned the 1999 World Series MVP and the 2003 ALCS MVP. Mariano Rivera hand signed this official MLB baseball. A Steiner Sports Certificate of Authenticity is included. |