Christopher Heyman defeated Nicolae Frunza 6-4 0-6 6-0 in the Turkey F6 qualifying round on hard.
Heyman C. came through in three sets.
Christopher Heyman beat Nicolae Frunza 6-4 0-6 6-0. Umpiry, "Christopher Heyman vs Nicolae Frunza — Turkey F6 Qualifying Round", https://umpiry.com/match/2017-02-13/frunza-vs-heyman-turkey-f6-qf?utm_source=cite (as of 13 February 2017).