PICKLEBALLWATCH: Dirk Nowitzki beats Jason Kidd in pickleball tournament Nowitzki, Kidd, Tony Romo, John Isner, and Scottie Scheffler were just some of those in attendance at the 2023 Celebrity Pickleball Showdown in Dallas.Jennifer BubelEnglish_ASUpdate: Nov 8th, 2023 03:36 ESTTagged in:PickleballDirk NowitzkiJason KiddDallas MavericksDallas CowboysJohn IsnerScottie Scheffler