Marc Sieber defeated Arthur De Greef 6-3 6-2 in the Turkey F44 round of 32 on hard.
Sieber M. took it in straight sets.
Marc Sieber beat Arthur De Greef 6-3 6-2. Umpiry, "Marc Sieber vs Arthur De Greef — Turkey F44 Round of 32", https://umpiry.com/match/2012-11-12/greef-vs-sieber-turkey-f44-r32?utm_source=cite (as of 12 November 2012).