Sergei Krotiouk defeated Anton Volkov 6-0 6-1 in the Russia F4 round of 32 on clay.
Krotiouk S. took it in straight sets.
Sergei Krotiouk beat Anton Volkov 6-0 6-1. Umpiry, "Sergei Krotiouk vs Anton Volkov — Russia F4 Round of 32", https://umpiry.com/match/2011-08-01/krotiouk-vs-volkov-russia-f4-r32?utm_source=cite (as of 1 August 2011).