Marc Sieber defeated Arnar Sigurdsson 6-7 6-3 6-4 in the Mexico F6 round of 32 on clay.
Sieber M. came through in three sets.
Marc Sieber beat Arnar Sigurdsson 6-7(1) 6-3 6-4. Umpiry, "Marc Sieber vs Arnar Sigurdsson — Mexico F6 Round of 32", https://umpiry.com/match/2007-09-24/sieber-vs-sigurdsson-mexico-f6-r32?utm_source=cite (as of 24 September 2007).