Celtic boss Ronny Deila believes Rangers have improved since their defeat by the Hoops last year — but insists his side are still better.

Efe Ambrose is suspended for the second leg of Celtic’s Champions League third-round qualifier against Legia Warsaw at Murrayfield.

Celtic booked their place in the Champions League play-offs tonight as a goalless draw against Elfsborg in Boras gave Neil Lennon's men a slender aggregate win.