Celtic face AZ Alkmaar this Thursday in the second leg of their Europa League play-off.

As the game approaches, Andy Bargh, Tony Haggerty and Sean Martin look back on some other vital European qualifiers of years gone by, before a brief discussion on Thursday's game and Sunday's derby against Rangers.

Ties against Spartak Moscow, Shakhtar Karagandy and Hapoel Be'er Sheva are under the spotlight.