The 10 year anniversary of #WorldTennisDay is almost upon us, coming up March 6 at #MSG in #NYC. Watch #USTennis great #AndyRoddick take on @lleytonhewitt89. @jack.sock will battle @k1ngkyrg1os, @venuswilliams goes up against @garbimuguruza and @delpotrojuan plays @keinishikori. Support kids in need while watching the showdown of the year. Get your tix on Ticketmaster. #BNPPShowdown _ #Tennis #Sports #MadisonSquareGarden #NewYorkCity