Anja Stankovic defeated Rositsa Dencheva to advance at the W50 Kursumlijska Banja and earned a shock result in the $40,000 event. Stankovic had come through qualifying with a 6-2, 6-2 win over Doroteja Petrovic and then beat Dencheva on the outdoor clay courts in Kursumlijska Banja using Wilson Rol…