Dan Weinberg

Derek Jeter baseballs on display at the MLB Fan Cave - New York, NY - Jul 5, 2011 (credit: Peter Haskell / WCBS 880)

MLB Ready To Deploy Marked Baseballs For Derek Jeter’s 3,000th Hit

After Derek Jeter reaches hit number 2,999, every time he steps to the plate, a new ball will be put into play.