Celtic have been handed a massive task in the UEFA Cup after being drawn to face last year's Champions League runners-up Valencia in the third round.
Martin O'Neill's side dropped out of the Champions League on Wednesday despite a heroic 4-3 victory over Juventus at Parkhead and their reward for finishing third in the group is a tie against the Spanish side.
Rangers also have a tough task after being drawn to face top French side Paris St Germain.
Ipswich have been handed a glamour tie against Italian giants Inter Milan while Leeds fared best of the British clubs with a tie against Swiss outfit Grasshoppers.