Rafa Nadal returned to action for the first time since January at the Brisbane International on Sunday, losing his doubles match but overall showing no obvious after-effects of the hip injury that ruined his year. The 22-time Grand Slam champion, who is gearing up for the Jan. 14-28 Australian Open, sustained the hip problem in his second round loss at Melbourne Park at the start of 2023 and ended his season early after having surgery in June.