Young Hollywood heads to the Dignity Health Sports Park in L.A. for the fifth edition of the Ultimate Tennis Showdown to showcase the best of the best of the sport! We catch up with none other than the #1 player in the U.S., and 9th in the world, Taylor Fritz, who explains how the 3-day tournament brings a fresh take to the sport. He also reveals his training routine and how he got the nickname "The Hot Shot"!