The final image of Juan Martin del Potro on a tennis court could have been his familiar headband resting over the net. Simple, poignant, understated and totally fitting with his elegant, injury-wracked career.

Novak Djokovic and Juan Martin del Potro played one final match on Sunday and both players likely gained even further respect.

Juan Martin del Potro bid farewell after beating Novak Djokovic 6-4, 7-5 in an emotional exhibition match in front of his home crowd in Buenos Aires, Argentina on Sunday.

Juan Martin del Potro played the last match of his career in an exhibition versus Novak Djokovic in Buenos Aires. The 2009 US Open champion gave everything to extend his career following two severe knee injuries.

Novak Djokovic reserved special praise for Juan Martin del Potro after losing to the Argentinian in his final match before retiring.

Juan Martin del Potro left fans in awe after clinching the El Ultimo Desafio win in Beuno Aires against Novak Djokovic.

Former US Open champion Juan Martin del Potro emotionally retired from tennis after an exhibition match against Novak Djokovic in Argentina. The 36-year-old, who won his only major title in 2009, faced numerous injuries throughout his career,

Novak Djokovic left Juan Martin del Potro and the Argentine fans delighted as he granted the former No. 3’s unusual request during an exhibition match. Del Potro said farewell to tennis with one last outing against Djokovic in Buenos Aires, in a contest dubbed ‘The Last Challenge’.

Juan del Potro is set to play Novak Djokovic in a "goodbye" exhibition match as he opened up about the extent of his "endless injury nightmare".

With a spectacular show featuring Gabriela Sabatini and Gisela Dulko, Juan Martin Del Potro defeats Novak Djokovic 6-4, 7-5 in his farewell match. A tennis legend retires and all that remains is to thank him for so many moments,