Alexander Zverev slips, Jannik Sinner laughs it off

Zverev eliminated
Clamorous result at the Rio de Janiero ATP 500 where world number two Alexander Zverev è was defeated by number 86 Francisco Comesana who è gave himself the feat of his career.
The Argentine è in fact won in comeback on the score of 4-6, 6-3, 6-4 in two and a half hours of play, even recovering from a a 1-4 disadvantage in the decisive set.
It's also good news for Jannik Sinner, who despite the suspension remains more and more firmly in the lead of the ranking: the distance remains 3195 points after this week and the German also remains behind in the Race by 495 points.
Results:
Francisco Comesana-Alexander Zverev 4-6 6-3 6-4
Alexandre Muller-Francisco Cerundolo 7-5 6-1
Sebastian Baez-Chun-Hsin Tseng 6-4 6-1
Camilo Ugo Carabelli-Jaime Faria 7-6(5) 6-4