U.S. tennis legend Andy Roddick has weighed in on the greatest player from the "Big Three" — Novak Djokovic, Roger Federer, and Rafael Nadal.

The Australian Open has witnessed tennis legends leave their mark, and Novak Djokovic reigns supreme with a record-breaking 10 finals appearances, all converted into victories. Roger Federer follows with seven finals,

Novak Djokovic added yet another record to his lengthy list, breaking a tie with Roger Federer for the most Grand Slam matches played in tennis history by reaching 430 on Wednesday at the Australian Open in what was a tougher-than-expected second-round victory.

Novak Djokovic of Serbia and Rafael Nadal of Spain pose with their trophies during the awarding ceremony after their third-place match at Saudi Arabia s 6 Kings Slam exhibition tennis tournament in Riyadh,

After advancing to the third round of the Australian Open, Novak Djokovic admitted that he was surprised to break Roger Federer's Grand Slam match record.

Novak Djokovic broke the record for the most Grand Slam singles matches played with his second-round victory over Jaime Faria at the Australian Open. Djokovic, a ten-time winner of the event, breaks a tie with former rival Roger Federer by clocking his 430th career Grand Slam encounter.