Celtic need to better Benfica's result tonight to go through, although fortunately for them the Portuguese side go to Barcelona while they host Spartak Moscow.

"I think we've got to go for it," said Celtic's manager. "This is their moment and they might never get this opportunity again. I am not going to put any extra pressure on the players, I just want them to go and play as we can at home on a European night. Aggressively and with a good tempo to the game."