Novak Djokovic and Margaret Court currently hold the record for most grand slam singles titles. They have each won 24.

Winning a grand slam title is something most tennis players ... with only wheelchair players Diede de Groot and Dylan Alcott managing to replicate the feat since. Joshua Mayne is a content ...

Dylan Alcott is a true Aussie champion ... He then swapped the basketball for a racquet - becoming the world's number one wheelchair tennis player with 12 grand slam wins under his belt - including ...