After her triumph in Saturday's final of the WTA 1000 tournament in Rome, Iga Swiatek has strengthened her place at number one in the world ranking of female tennis players. She is already 3,557 points ahead of second-ranked Belarusian Aryna Sabalenka. Hubert Hurkacz, on the other hand, moved up from ninth to eighth place in the world ranking of tennis players. Novak Djokovic remained the leader. more