Q. Who has the longest number 1 ranking in men's tennis? - + A. Novak Djokovic has a record of holding No. 1 for a record total of 428 weeks. Q. Who has won the most Grand Slam titles in a tennis ...
Following Djokovic's victory, here is a look at the Australian Open men's quarterfinal results and upcoming schedule, as well as the bracket: The 37-year-old Djokovic fell behind early against ...