Björn Borg

Björn Rune Borg   (born June 6, 1956, in Stockholm, Sweden) is a former World No. 1 tennis player from Sweden regarded by some observers and tennis players as the greatest player in the sport's history. During a nine-year career, he won 41 percent of the Grand Slam singles tournaments he entered (11 of 27) and 89.8 percent of the Grand Slam singles matches he played. Both are male open era records. In addition, Borg's six French Open singles titles are an all-time record. He is the only player to have won both Wimbledon and the French Open in three consecutive years