Joao Sousa defeated Andrey Rublev 7-6 3-6 6-3 in the St. Petersburg round of 16 on carpet.
Sousa J. came through in three sets.
Joao Sousa beat Andrey Rublev 7-6 3-6 6-3. Umpiry, "Joao Sousa vs Andrey Rublev — St. Petersburg Round of 16", https://umpiry.com/match/2016-09-19/rublev-vs-sousa-st-petersburg-r16?utm_source=cite (as of 19 September 2016).