Original sentence: "  His lefthanded serve was well disguised and wide swinging.His wristy groundstrokes on both flanks were hit with topspin, an innovation in the 1960s, as was the attacking topspin lob, which Laver developed into a weapon.In 1962, Laver became only the second male player after Don Budge in 1938 to win all four Grand Slam singles titles in the same year and won an additional 17 titles.Laver was very quick and mobile and had a gigantic left forearm
Edited sentence: "  His lefthanded serve was well-disguised and wide-swinging.His wristy groundstrokes on both flanks were hit with topspin, an innovation in the 1960s, as was the attacking backhand topspin lob, which Laver developed into a sensational weapon.In 1962, Laver became only the second male player after Don Budge in 1938 to win all four Grand Slam singles titles in the same year, and he won an additional 17 titles.Laver was very quick, mobile and had a gigantic left forearm