Comesana stuns world number two Zverev in Rio Open
Friday's win in Rio de Janeiro is the 24-year-old Francisco Comesana's first victory over a top-five ranked opponent.
Another quarter-final exit for Zverev, in Rio de Janeiro
Australian Open finalist Alexander Zverev wasted a big third-set lead as he suffered a second straight quarter-final defeat ...
Francisco Comesana gets surprise win over Alexander Zverev
Francisco Comesana stunned Australian Open finalist and world No. 2 Alexander Zverev with a 4-6, 6-3, 6-4 win in the quarterfinals of the Rio Open for the biggest victory of his career.