Fulham manager Martin Jol was left frustrated with the late goal his side conceded in their 1-0 Europa League group stage defeat at FC Twente.
Marc Janko was allowed to find space between the Fulham defence in the 90th minute to secure the three points at De Grolsch Veste.
"That's always disappointing because in the second half we did well defensively from their crosses," Jol told the club's official website. "Normally we're very good at defending crosses so that was harsh."
The Dutchman also said that Damien Duff could be sidelined for Monday's Premier League clash against Liverpool after the winger was taken off with a suspected calf injury.
The loss means that the Cottagers must win their final match against Odense at home in two weeks' time.