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 ...

In the semifinals at the Rio Open presented by Claro on Saturday, Francisco Comesana (ranked No. 86) faces Alexandre Muller ...

Alexander Zverev (No. 2 ranking) will face Francisco Comesana (No. 86) in the quarterfinals at the Rio Open presented by ...

In the Rio Open presented by Claro Round of 16 on Wednesday, No. 86-ranked Francisco Comesana takes on No. 47 Nicolas ...

Tymofiy Mylovanov, a former Member of President Zelensky’s administration, joins CNN Michael Smerconish to discuss the latest ...

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

Argentinian Francisco Comesana stunned Australian Open finalist and world No 2 Alexander Zverev on Friday with a 4-6 6-3 6-4 ...