Albano Olivetti defeated Yan Sabanin 5-7 6-2 6-3 in the Bulgaria F1 semi-final on hard.
Olivetti A. came through in three sets.
Albano Olivetti beat Yan Sabanin 5-7 6-2 6-3. Umpiry, "Albano Olivetti vs Yan Sabanin — Bulgaria F1 Semi-final", https://umpiry.com/match/2017-05-08/olivetti-vs-sabanin-bulgaria-f1-sf?utm_source=cite (as of 8 May 2017).