PRO TENNIS: Djokovic wins 9th Australian Open, 18th Slam title
Novak Djokovic kisses the Norman Brookes Challenge Cup after defeating Daniil Medvedev in the men's singles final at the Australian Open on Sunday in Melbourne, Australia. (MARK DADSWELL/Associated Press)
MELBOURNE, Australia — Maybe, just maybe, the thinking went, Novak Djokovic would be just a tad more susceptible to trouble this time around at the Australian Open.
