MELBOURNE Ivo Karlovic fired down 75 aces in a record Australian Open marathon against Argentina's Horacio Zeballos which lasted five hours, 15 minutes and finished in a 6-7(6) 3-6 7-5 6-2 22-20 first-round victory for the Croatian on Tuesday.
Chronological list of former ATP world number ones since computer rankings were introduced in 1973.
MELBOURNE American tennis great Jimmy Connors has put his hand up for one of the toughest coaching assignments in the world by offering to mentor Australia's wayward talent Nick Kyrgios.
LAS VEGAS Maria Sharapova returned to the tennis court for two exhibition matches on Monday, her first appearance since testing positive for the banned substance meldonium at the Australian Open in January.
Former world number one players Kim Clijsters and Andy Roddick headlined the list of nominees up for induction into the International Tennis Hall of Fame.
NEW YORK Australian Bernard Tomic courted controversy yet again when he fired lewd comments toward a heckler at the U.S. Open during his first-round upset loss to Bosnia's Damir Dzumhur on Tuesday.
LONDON Sam Querrey said this year's Wimbledon had been a triumph for the United States after the nation's best showing at the championships for 12 years.
LONDON When Andy Murray's mother was caught on camera breaking into a wide grin as Novak Djokovic's demise flashed up on Wimbledon's Centre Court screen it was a sentiment shared by many others inside the All England Club grounds.
LONDON Roger Federer thinks a tiebreaker at 12-12 would be the best compromise following calls for Wimbledon to step into line with the U.S. Open and scrap long deciding sets.
LONDON Sam Querrey said fears his famous victory over Novak Djokovic would be labelled a fluke helped motivate him to beat Nicolas Mahut at Wimbledon on Monday and become the first American man to reach a grand slam quarter-final for five years.