Steven Diez defeated Ahmed El Tabakh 7-6 4-6 6-3 in the Canada F4 round of 16 on hard.
Diez S. came through in three sets.
Steven Diez beat Ahmed El Tabakh 7-6(3) 4-6 6-3. Umpiry, "Steven Diez vs Ahmed El Tabakh — Canada F4 Round of 16", https://umpiry.com/match/2011-07-25/diez-vs-tabakh-canada-f4-r16?utm_source=cite (as of 25 July 2011).