Among the big favorites for the final victory of the Australian Open 2025 there can only be Jannik Sinner and Carlos Alcaraz. The ATP number 1, absolute dominator of last season on hard-courts, will play a Slam tournament for the first time as a defending champion and has a great ambition to confirm himself as the strongest.

Novak Djokovic returns to the scene of his greatest triumphs this week at the Australian Open, adamant he is ready and able to see off the challenge from Jannik Sinner and Carlos Alcaraz in his pursuit of a record 25th Grand Slam crown.

Djokovic, like Court, won his first Slam at the Australian Open and he can end the debate definitively on his 22nd visit to Melbourne as a professional. Aside from the reliable band of supporters from the local Serbian community, the veteran has rarely been the most popular player at Melbourne Park but he has always been among the best.

Novak Djokovic is targeting an 11th Australian Open title and record 25th Grand Slam crown but faces an uphill battle against Jannik Sinner and Carlos Alcaraz. - Carlos Alcaraz - Still just 21, the Spaniard already owns four Grand Slam titles -- including the French Open and Wimbledon last year -- since bursting on the scene with victory at the US Open in 2022.

As Andy Murray joins Novak Djokovic as his coach for the Australian Open, BBC Sport takes a look at the defining moments of their great rivalry.

Novak Djokovic and new coach Andy Murray have been seen practising together for the first time ahead of the start of the Australian Open on Sunday.

Novak Djokovic of Serbia (L) and coach Andy Murray look on during a training session ahead of the ... [+] Australian Open tennis tournament in Melbourne on January 7, 2025. (Photo

Novak Djokovic is set to compete at the Australian Open for the 20th time in his career. Here is what's at stake at his most successful grand slam.