Nick Kyrgios fires stern warning to critics while laying out comeback plans
Nick Kyrgios is coming back and with a vengeance as the Australian tennis star reveals he will be on a quest to win a Grand Slam and "shut up doubters." Since a career-best year in 2022, the 29-year-old has dealt with serious knee and wrist injuries, which led to him appearing in just one official tournament during the 2023 and 2024 seasons.