Tennis legend Ivan Lendl chooses the greatest male and female players of all time

Eight-time Grand Slam champion and former World No. 1 Ivan Lendl gave a lenghty opinion on the 'greatest of all the time' debate, picking his favorite players (male and female) for the title.

• Former World No. 1 and French Open champion picks greatest player between Federer, Djokovic and Nadal
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