The Switzerland Under-21s international was one of Martin Jol's first signings as manager of the Cottagers, moving to the Londoners on a four-year-deal in the summer of 2011.
After making his debut against Split in the Europa League, the attacking midfielder has since played 11 times for the Craven Cottage outfit.
|NOT A PATJIM ON LAST YEAR|
|16/1||Fulham are 16/1 with Bet365 to be relegated from the Premier League|
Luzern finished second behind Basel in the Swiss Super League last season and the Fulham youngster could make his debut for the club on Sunday against St Gallen.