‘I hate it… it’s unreasonable’: Serena Williams calls out tennis’ anti-doping system ahead of Wimbledon return | Tennis news
Serena Williams during training. (AP Photo) Serena Williams has sharply criticized the anti-doping system of tennis ahead of her long-awaited Wimbledon return, labeling parts of the current testing protocol “unprofessional” and “unreasonable” while admitting the rules almost convinced her not to return to professional tennis.The 23-time Grand Slam singles champion, who re-entered the anti-doping pool…