Rajeev Ram
France's Pierre-Hugues Herbert and Nicolas Mahut, left, pose with their trophy after winning the doubles final tennis match of the ATP World Tour Finals, at the Pala Alpitour in Turin, Italy, Sunday, Nov. 21, 2021. Herbert and Mahut defeated Rajeev Ram of the United States and Britain's Joe Salisbury 6-4/7-6. (AP Photo/Luca Bruno)
ATP World Tour Finals Men Doubles

Nov. 21, 2021 12:36 PM EST

Alexander Zverev of Germany, with his brother Misha, left, holds his trophy after winning the singles final tennis match of the ATP World Tour Finals, at the Pala Alpitour in Turin, Italy, Sunday, Nov. 21, 2021. Zverev defeated Daniil Medvedev of Russia 6-4/6-4.(AP Photo/Luca Bruno)
Urged forward by brother, Zverev wins with aggressive tactic

By Andrew Dampf Nov. 21, 2021 12:33 PM EST

Daniil Medvedev of Russia reacts after defeating Casper Ruud of Norway in their ATP World Tour Finals, singles semifinal, tennis match, at the Pala Alpitour in Turin, Italy, Saturday, Nov. 20, 2021. Medvedev won 6-4/6-2. (AP Photo/Luca Bruno)
Zverev denies Djokovic another chance to earn a big title

By Andrew Dampf Nov. 20, 2021 06:13 PM EST

Maria Sakkari, left, and Stefanos Tsitsipas, of Greece, speak during a first round mixed doubles tennis match against Gabriela Dabrowski and Felix Auger-Aliassime, of Canada, at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)
Tennis mixed doubles has its moment at the Olympics

By Andrew Dampf Jul. 31, 2021 12:50 PM EDT

United States mixed doubles team of Bethanie Mattek-Sands, right, and Rajeev Ram play a German team during the first round of the tennis competition at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Tokyo, Japan. (AP Photo/Seth Wenig)
Olympic Tournament Mixed Double

Jul. 28, 2021 08:35 AM EDT

Coco Gauff of the US slips on the grass as she plays a return to Britain's Francesca Jones during the women's singles first round match on day two of the Wimbledon Tennis Championships in London, Tuesday June 29, 2021. (AP Photo/Alastair Grant)
Coco Gauff, 17, Jennifer Brady lead US Olympic tennis team

By Howard Fendrich Jun. 30, 2021 07:01 PM EDT