Roger Federer to end tennis career with final match in London
Medvedev wins with underarm serve at ATP Finals – Boston Herald
Tennis-Del Potro eyeing February comeback at Argentina Open | Reuters.com
London | Rebooting the sport | Tennis Threads Magazine
Aryna Sabalenka wins 1st Grand Slam title at Australian Open
Wimbledon updates | Andy Murray again reaches 2nd round | Fox 59
Raven qualifies for ATP finals in London - Tennis South Africa
ATP London - Cinch Championships Odds, Picks and Preview
FILE: Novak Djokovic, Serbian professional tennis player and is ranked as world No.1 by ATP, hits a ball during semifinal match of 2021 Wimbledon Championships at All England Lawn Tennis and Croquet
ATP Finals 2020: Dominic Thiem battles past Novak Djokovic to reach final at O2 Arena in London - Eurosport
Tennis: Serena, Djokovic on U.S. Open entry list - CGTN