Novak Djokovic has overcome some trouble breathing and played quite well for a straight-set victory over 26th-seeded Tomas Machac to reach the fourth round at the Australian Open.

Whether on the court or in the financial world, 10-time Australian Open champion Novak Djokovic remains a force to be reckoned with — a true embodiment of brilliance and longevity in modern sports. Tennis legend Novak Djokovic's enduring brilliance and unparalleled longevity have solidified his position as the highest earner in tennis history — a record that only seems poised to grow as the 24-time Grand Slam champion vies for further glory

Novak Djokovic stepped up a level in his Australian Open third round match against Tomas Machac, brushing the Czech aside 6-1, 6-4, 6-4 with a vintage performance to reach the second week at Melbourne Park for the 17th time.