Polyester's support for heavy topspin in particular has made it the most popular material in the pro tour.
Nowadays it is the powerful hitters who dominate with heavy topspin.
He was simply the first top pro to demonstrate what heavy topspin and raw power could achieve from the baseline.
Borg was one of the first top players to use heavy topspin on his shots consistently.
He is noted to use heavy topspin on both his serves and his twist serve is particularly high kicking.
He is a clay court specialist with a game that revolves around groundstrokes with heavy topspin.
Favored grip for clay-court specialists and players who hit with heavy topspin.
He also plays very fine dropshots, which work especially well because his heavy topspin often forces opponents to the back of the court.
Although his forehand is based on heavy topspin, he can hit the ball deep and flat with a more orthodox follow through for clean winners.
He was among the first players of his era to hit the ball with heavy topspin.