Listen to this articleNovak Djokovic consoles Lorenzo Musetti after the latter retired hurt while leading their Australian Open quarter-final on Wednesday. (Photo: AFP)MELBOURNE - Novak Djokovic admitted he got lucky after opponent Lorenzo Musetti retired hurt on Wednesday to send the Serbian great into a semi-final against either two-time reigning champion Jannik Sinner or Ben Shelton. Earlier on day 11 in Melbourne, Jessica Pegula and Elena Rybakina both won in straight sets and will meet for a place in the final. Sixth seed Pegula and Rybakina have shared three wins each in their six matches so far. “It’s awesome,” Pegula said of reaching her first Australian semi-final, having beaten defending champion Madison Keys in the previous round.
