Racquetball’s original grand slam took on a Shootout-at-the-OK-Corral aura. At one end of dusty Main Street stands Kane Waselenchuk, reigning king of racquetball, the man everyone guns for. At the other end, a gang of hungry racquet slingers hope to make a name by knocking off the top draw. Can it be done? Not this time. #3 Alvaro Beltran and #1 Kane Waselenchuk put on a great show as Waselenchuk earned his 10th US OPEN title at the 2015 UnitedHealthcare US OPEN Racquetball Championships.