There are calls for world No. 3 Alexander Zverev to face a lengthy suspension after he lashed out verbally and violently at an umpire during a tennis tournament in Mexico.

The tennis world has been left stunned by a series of insane marathon matches at a tournament in Mexico that has created history.

Serbian tennis star Novak Djokovic said on Sunday that despite weeks away from competition and emotional distress over his recent detention and deportation, he feels he's at his "peak" as he returns to tour.

The tennis world has been left stunned by a series of insane marathon matches at a tournament in Mexico that has created history.

Thomas Bach, president of the International Olympic Committee, will meet Chinese tennis player Peng Shuai inside the closed loop of the Beijing Games.

Tied with Roger Federer and Novak Djokovic on 20 majors each heading into Sunday's final, Nadal re-wrote the history books by battling back from two sets down to defeat Russia's Daniil Medvedev 2-6 6-7 (5-7) 6-4 6-4 6-4 in a gruelling 5hr 24min epic in Melbourne.

Reports have emerged claiming Novak Djokovic's biographer believes the tennis star is going to get vaccinated.