Major League Baseball (MLB) annually honored its best relief pitcher with the Major League Baseball Delivery Man of the Year Award from 2005 through 2013. It was initially part of a sponsorship agreement between MLB and package delivery company DHL Express; DHL's sponsorship ran from 2005 to 2010. There was also a Delivery Man of the Month Award. From its inception in 2005 through 2008, the award was given to a single reliever who was selected online by fans from a group of 10 finalists chosen by an MLB panel. The panel took sole responsibility to select the annual winner starting in 2009.

Bradley Thomas Lidge, nicknamed "Lights Out", is an American former professional baseball pitcher. Lidge played 11 seasons in Major League Baseball (MLB), from 2002–2012. He played for the Houston Astros, Philadelphia Phillies, and Washington Nationals. As a relief pitcher Lidge saved 225 games during his career. He was a two-time All-Star, and in 2008 won the Delivery Man of the Year Award and the National League (NL) Rolaids Relief Man Award. Lidge is currently a host on SiriusXM's MLB Network Radio.