What Wizards player played in the Nike Global Challenge in high school?
Nike Global Challenge:  The tournament started in 2007 and has featured high school players such as John Wall, DeMarcus Cousins, Avery Bradley, Austin Rivers, and Anthony Davis. John Wall (basketball):  A Raleigh, North Carolina native, Wall was chosen with the first overall pick of the 2010 NBA draft by the Wizards after playing one year at the University of Kentucky.
John Wall