Chelsea are set to play Real Betis in the final of the Europa Conference League this month.
The Blues on Thursday, booked their spot after they beat Djugarden 1-0 at Stamford Bridge.
Enzo Marescas men had won the first leg 4-1 and were favourites to qualify in front of their fans.
With the tie already all-but, the Italian made 10 changes to his team with both eyes looking ahead to Sundays Premier League game at Newcastle United, which could have major ramifications in their hopes of Champions League qualification.
Kiernan Dewsbury-Hall scored the only goal in the 38th minute, following great play from Tyrique George.