Alessandro Bellifemine will upset Anton Arzhankin to advance in the M15 Kursumlijska Banja 13 singles on August 27, 2026 on clay. Bellifemine would erase the memory of their July 10 meeting at M15 Kursumlijska Banja 8 where Arzhankin won 3-6, 6-1, 6-1. That July 10 match saw Arzhankin serve seven a…