Friday's win in Rio de Janeiro is the 24-year-old Francisco Comesana's first victory over a top-five ranked opponent.

Francisco Comesana (No. 86 ranking) will take on Alexandre Muller (No. 60) in the semifinals at the Rio Open presented by ...

Sebastian Baez (No. 31 ranking) will meet Camilo Ugo Carabelli (No. 91) in the semifinals at the Rio Open presented by Claro ...

Francisco Comesana will face Alexandre Muller in the Rio Open presented by Claro semifinals on Saturday, February 22.Muller ...

Sebastian Baez (No. 31 in the world) meets Camilo Ugo Carabelli (No. 91) in the semifinals at the Rio Open presented by Claro ...

Germany's Alexander Zverev advanced to the Rio Open quarter-finals after overcoming the heat and an arduous match against ...

Heavy metal first hit the airwaves back in the 1970s and 80s, but many of the elders of metal continue to rock, shred, thrash ...

Argentina's world number 86, Francisco Comesana delivered a stunning performance at the Rio Open on Friday. He defeated the ...

A bizarre moment unfolded during the Rio Open quarterfinal between Alexander Zverev and Francisco Comesaña when a drone flew over the court, disrupting play.

RIO DE JANEIRO (AP) _ Results Wednesday from Rio Open presented by Claro at Jockey Club Brasileiro (seedings in parentheses): Marcelo Melo and Rafael Matos, Brazil, def. Rajeev Ram and Austin Krajicek ...

Alexandre Muller triumphed over Brazilian sensation Joao Fonseca in front of the home crowd to progress to the second round ...