John McEnroe once praised Jimmy Connors, admitting he could never match his arch-rival's "effort" on the court.

Jimmy Connors recently spoke about the mercurial nature of past greats like John McEnroe and himself, both of whom were known for their on-court temper. The eight-time Major winner admittedly ...

In terms of the Open Era, the greatest rivalries have involved Djokovic, Nadal, Federer, Murray, McEnroe, Connors and more. American legends Pete Sampras and Andre Agassi dominated the 90s tennis ...