Who was the higher ranked player of the same sport: Sun Tiantian or Björn Borg?
Sun Tiantian Sun Tiantian (; ; born 12 October 1981) is a Chinese former professional tennis player.
1979 Richmond WCT The 1979 Richmond WCT, also known by its sponsored name United Virginia Bank Classic, was a men's tennis tournament played on indoor carpet courts in Richmond, Virginia, USA. The event was part WCT Tour which was incorporated into the 1979 Colgate-Palmolive Grand Prix circuit. It was the ninth edition of the tournament and was held from January 29 through February 4, 1979. First-seeded Björn Borg won the singles title.