It’s a highly watchable film, which makes the strong and valid point that even in the cutthroat world of professional sport there is, in fact, room for real friendship and “sportsmanship”.

Tennis fans will find plenty to savor in this Netflix project, but just watching Evert and Navratilova trade playful volleys as they watch footage from their 80 contests against each other it’s game, set and match.

There's significant emotion to be found here in Evert and Navratilova's parallel stories, from tennis rivalry to mutual support through illness.

Titles, records, and trophies end up taking a backseat to a much more relevant realization: great athletes rarely build their legacy alone. They need a rival capable of forcing them to reinvent themselves time and again. [Full review in Spanish]