Feb 22 (Reuters) - Argentinian Francisco Comesana stunned Australian Open finalist and world number two Alexander Zverev on Friday with a 4-6 6-3 6-4 win in the quarter-finals of the Rio Open ...

Francisco Comesana stunned Australian Open finalist and world No. 2 Alexander Zverev on Friday with a 4-6, 6-3, 6-4 win in the quarterfinals of the Rio Open for the biggest victory of his career.

IMAGE: Argentina's Francisco Comesana celebrates victory over Germany's Alexander Zverev in the quarter-finals of the Rio Open, at Jockey Club Brasileiro, on Friday. Photograph: Jorge Silva ...

Comesana, ranked 86th in the world, turned heads in his Grand Slam debut match last year when he handed sixth seed Andrey Rublev a first-round exit from Wimbledon. Friday's win in Rio de Janeiro ...