Analysis: Hard to know what’s next for Nadal with hip injury


              Rafael Nadal of Spain leaves Rod Laver Arena following his second round loss to Mackenzie McDonald of the U.S. at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Jan. 18, 2023. (AP Photo/Asanka Brendon Ratnayake)
            
              Rafael Nadal of Spain reacts during his second round loss to Mackenzie McDonald of the U.S. at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Jan. 18, 2023. (AP Photo/Dita Alangkara)
            
              Rafael Nadal of Spain gestures during a press conference following his second round loss to Mackenzie McDonald of the U.S., at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Jan. 18, 2023. (AP Photo/Mark Baker)
            
              Rafael Nadal, right, of Spain congratulates Mackenzie McDonald of the U.S., following their second round match at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Jan. 18, 2023. (AP Photo/Asanka Brendon Ratnayake)
            
              Rafael Nadal of Spain waves as he leaves Rod Laver Arena following his second round loss to Mackenzie McDonald of the U.S. at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Jan. 18, 2023. (AP Photo/Asanka Brendon Ratnayake)