Novak Djokovic is making a major career change - but fret not, the tennis star isn't walking away from the sport. "After careful consideration, I have decided to step away completely from the Professional Tennis Players Association," Djokovic, 38, announced via X on Sunday, January 4. The 24-time Grand Slam champion explained: "This decision comes after ongoing concerns regarding transparency, governance, and the way my voice and image have been represented.