Darin - Seredina | 2013 GS Hong Kong STA R3 Q Nikolay Darin - Natalia Seredina, MDA, dance the quarterfinal Quickstep in the 2013 GrandSlam Standard in Hong Kong, HKG, on 12 May. quarterfinal quickstep nikolay darin natalia seredina mda 2013 gs r3 hong std may sta hkg kong