Michael Linzer defeated Ivan Sergeyev 4-6 7-6 6-4 in the Iran F4 qualifying round on clay.
Linzer M. came through in three sets.
Michael Linzer beat Ivan Sergeyev 4-6 7-6(3) 6-4. Umpiry, "Michael Linzer vs Ivan Sergeyev — Iran F4 Qualifying Round", https://umpiry.com/match/2011-11-14/linzer-vs-sergeyev-iran-f4-qf?utm_source=cite (as of 14 November 2011).