Column: 'Why not?' Djokovic, coach eye Nadal, Federer totals
12:31am PST - January 28th, 2019 novak djokovic - USA TodayFendrich on Tennis: Now that Novak Djokovic is up to 15 Grand Slam titles after his seventh Australian Open championship, it'll be fascinating to watch him try to catch up to, and surpass, Rafael Nadal and Roger Federer for the men's record