Del Potro's last dance with Djokovic was not the last search for glory we've seenin recent times from some of his contemporaries

It was an emotional night in Buenos Aires on Sunday as Novak Djokovic helped Juan Martin del Potro say goodbye to his tennis career. The Argentine tennis star beat the 24-time Major winner in his final match and both men immediately broke down in tears.

Tennis is often described as a gladiatorial sport, with its one-on-one battles played out on the grandest stages. Yet beneath the competitive fire, the sport has also seen deep friendships bloom—sometimes even between rivals.

The Argentine champion will say goodbye to tennis in an exhibition match in Buenos Aires against the 24-time Grand Slam champion

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 ended his career on Sunday. The 2009 US Open champion played an exhibition match against his great friend Novak Djokovic in Buenos Aires. They enjoyed every minute on the court,

Aclaración previa: El último 🇦🇷 que logró vencer al número uno del mundo fue Juan Martín del Potro: 7-6 (3), 6-2 y ret. a Rafael Nadal🇪🇸 en la semifinal del US Open 2018. Delpo tiene un récord de 10-14 ante vigentes número uno del ranking. pic.twitter.com/iL34Fz9rFB

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,

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

Novak Djokovic spoke about his rivalry and friendship with Juan Martin del Potro over the 17 years on tour ahead of the Buenos Aires exhibition match. Speaking to the media, the Serb dubbed the 36-year-old Argentine's career among the greatest and acknowledged the various injuries that hampered his progress.