A tennis union co-founded by Novak Djokovic on Tuesday announced a series of legal actions aimed at the sport's governing bodies, alleging "anti-competitive restraints and abusive practices". The Professional Tennis Players' Association (PTPA) said it was suing both tour organizers, the Association of Tennis Professionals (ATP) and the Women's Tennis…

Australian tennis player Nick Kyrgios said the lawsuit filed by the Professional Tennis Players' Association (PTPA) against the sport's governing bodies marks a "special moment" and that it was high time the players' voices were heard.The PTPA accused the men's and women's tours, as well as the Internati