Colin Obrien defeated Sergei Pershin 6-2 6-3 in the Czech Rep F3 round of 32 on clay.
Obrien C. took it in straight sets.
Colin Obrien beat Sergei Pershin 6-2 6-3. Umpiry, "Colin Obrien vs Sergei Pershin — Czech Rep F3 Round of 32", https://umpiry.com/match/2008-05-19/obrien-vs-pershin-czech-rep-f3-r32?utm_source=cite (as of 19 May 2008).