ATP Belgrade: Holger Rune handles Garin, Miomir Kecmanovic potential Thiem opponent

The Danish youngster Holger Rune made an excellent start at the ATP 250 event in Belgrade and clearly defeated number five seed Cristian Garin in straight sets. Dominic Thiem could meet Miomir Kecmanovic in round two, who didn't give old master Richard Gasquet a chance.