in my opinion the legend of tennis can only be andre agassi!!
look at him, look at his achievements without the height and
lots of free points the others get from their serves.
he has won everything that really matters!!!
all four grand slams, olympic games, davis cup, atp world championships.
he's just the best - a legend. introduced the tactics of taking the ball very early, that demolished the net rushers, cos they couldnt get into the net
fast enough.
)))
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but the legend now and even i think he would have beaten sampras, agassi, borg and becker all together is Roger Federer. he has time left to beat all the achievements the others have, to improve on claycourt (to cut out slice shots on clay). good luck to him in the future!