Poland’s Iga Swiatek has won her third straight French Open title after defeating Jasmine Paolini 6-2, 6-1 in the final on Saturday. The world No 1, who is now a four-time Roland Garros champion, has five Grand Slam titles to her name. Swiatek is the third player after Justine Henin (2005-07) and Monica Seles (1990-92) to lift the Suzanne Lenglen Cup three years in a row since tennis turned…