Novak Djokovic, Roger Federer, and Rafael Nadal have dominated the 'Greatest of All Time' debate in tennis in recent years. Here's what a former World No. 1 and seven-time Grand Slam champion has to say about it.

Former Australian and French Open winner Jim Courier has revealed his personal top three players of all time - with Roger Federer having to settle for third.

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.

Since turning pro in 2003, Novak Djokovic has established himself as one of the best tennis players of all time. Check out his top accolades now.

Novak Djokovic now holds another Grand Slam record as he officially surpassed fellow tennis legend Roger Federer on Wednesday when he played the 430th major match in his career. After Djokovic's first-round match at the Australian Open on Monday,

The following is a list of major men's tennis records held by Novak Djokovic, who is seeking a 25th Grand Slam title at the Australian Open: GRAND SLAMS * Most Grand Slam titles: 24 (Australian Open - 2008,

Australian Open marks the 25th anniversary of Roger Federer’s debut appearance in Melbourne – and the anniversary of his first-ever Grand Slam match win. January 18th will mark two and a half decades since the tennis icon sealed the first of 369 major match wins and,

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.