It has been 20 years since Pete Sampras and Andre Agassi first appeared in Nike's guerrilla 'Street Tennis' commercial, shutting down a busy New York street junction and show boating their skills. Now Nike reunites the legendary pair, together with some of tennis' current biggest names, in celebration of the anniversary.  

Serena Williams, Rafael Nadal, Roger Federer and Maria Sharapova all showed up to knock out some volleys on the street in the Greenwich Village neighbourhood of New York, as tennis stars assemble in the city ahead of the imminent New York Open tournament. 

Tennis' biggest character and eight-time-grand-slam winner, John McEnroe, took up the umpire's position and entertained the assembled crowd with his lively banter. Anna Wintour could be seen front row, enjoying the friendly competition. Take a look at the tennis stars in action below... 

Nike Holds a Tennis Match on the Streets of New York

Nike Holds a Tennis Match on the Streets of New York

Nike Holds a Tennis Match on the Streets of New York

Nike Holds a Tennis Match on the Streets of New York

Nike Holds a Tennis Match on the Streets of New York

Nike Holds a Tennis Match on the Streets of New York