Viktor Troicki defeated Oliver Marach 6-4 6-4 in the Casablanca qualifying round of 32 on clay. The upset overturned the form book — Oliver Marach came in defending last year's round of 32.
Troicki V. took it in straight sets.
Viktor Troicki beat Oliver Marach 6-4 6-4. Umpiry, "Viktor Troicki vs Oliver Marach — Casablanca Qualifying Round of 32", https://umpiry.com/match/2007-04-21/marach-vs-troicki-casablanca-q32?utm_source=cite (as of 21 April 2007).