Tennis icons John McEnroe and Andre Agassi return for the Pickleball Slam, and will be joined by Stefanie Graf and Maria Sharapova, two of the greatest female tennis players of all time. The four legends will compete in SLAM 2 for a total prize purse of $1 million. Created and produced by Horizon Sports & Experiences (HS&E) and InsideOut Sports & Entertainment (ISE), […]