Fulham crashed to a 2-0 home defeat on the opening day of the Premier League against Crystal Palace.
The newly-promoted side started the game well with their free-flowing attacking football but they were undone by goals in either half from Jeffrey Schlupp and Wilfried Zaha.
Jokanovic will be disappointed with the start his side have made after the massive outlay this summer.
Fulham were one of the most active clubs in the transfer market this summer and they signed players with a combined worth of around £100m.
The home fans were particularly unimpressed with new signing Fabri’s display.