Victor Kozin defeated Dmitri Sitak 6-3 7-6 in the Russia F4 qualifying round on clay.
Kozin V. took it in straight sets.
Victor Kozin beat Dmitri Sitak 6-3 7-6(0). Umpiry, "Victor Kozin vs Dmitri Sitak — Russia F4 Qualifying Round", https://umpiry.com/match/2007-08-20/kozin-vs-sitak-russia-f4-qf?utm_source=cite (as of 20 August 2007).