Bill Tilden was a legendary American tennis player who dominated the sport during the 1920s and 1930s, winning ten Grand Slam singles titles.
Ken Rosewall is an Australian former world No. 1 tennis player who won 23 Grand Slam titles and is regarded as one of the sport's all-time greats.
Erik Gustaf Boström, a Swedish tennis player who dominated the sport during the early 20th century, leaving an indelible mark on the game's history.