fromESPN.com
1 day agoInjury forces Lorenzo Musetti to retire, sending Novak Djokovic to Australian Open semifinals
MELBOURNE, Australia -- Novak Djokovic will play in his 13th Australian Open semifinal after his quarterfinal opponent, Lorenzo Musetti, retired from their match Wednesday night while leading the 24-time major champion two sets to none. Musetti, the No. 5 seed at Melbourne Park, led Djokovic 6-4, 6-3, 1-2 when he called for the physiotherapist to attend to an apparent right quadricep strain.
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