Taro Daniel, of Japan, serves against Lorenzo Sonego, of Italy, during the first round of the tennis competition at the 2020 Summer Olympics, Saturday, July 24, 2021, in Tokyo, Japan. (AP Photo/Seth Wenig)

Lorenzo Sonego, of Italy, plays against Taro Daniel, of Japan, during the first round of the tennis competition at the 2020 Summer Olympics, Saturday, July 24, 2021, in Tokyo, Japan. (AP Photo/Seth Wenig)