Celtic were pegged back for a 2-2 draw in their second Europa League Group A tie at Parkhead on Thursday evening.
Ronny Deila's side, who kicked off their campaign with a 1-1 draw against Ajax in Amsterdam a fortnight ago, looked in command when Leigh Griffiths and Kris Commons struck after 28 and 32 minutes but substitute Fernandao pulled one back for the Turkish side before the break and the Brazilian striker equalised early in the second half.
In the night's other Group A game, Molde - who top the table ahead of the double header with Celtic in matchdays three and four - drew 1-1 with Ajax in Norway.