Ailing Novak Djokovic wins in Australia; Andy Murray wins marathon

Nine-time Australian Open champion Novak Djokovic advanced to the third round, overcoming injury and inebriated fans in a nighttime win that also casts doubt on his next match.

The Serbian won his 23rd consecutive match at Rod Laver Arena and will play Grigor Dimitrov of Bulgaria in the third round after taking down France's Enzo Couacaud, 6-1, 6-7 (5), 6-2, 6-0.

Djokovic landed 63 winners but labored heavily. He said t