IT’S game day for Celtic and a place in the Europa League last 16 is up for grabs.
Brendan Rodgers’ side will kick off tonight’s second leg against Zenit in St Petersburg with a 1-0 lead to defend after an impressive first leg showing.
Callum McGregor's strike at Parkhead last week sealed victory, while the visitors' failure to score an away goal could yet prove crucial.
Read more: Scott Brown tells Celtic players: Show the spirit of Tommy Burns
What time is it on?
The game kicks off at 6pm UK time.
Where can I watch it?
BT Sport 3 will be showing all the action live, with coverage running from 5.30-8.15pm.
Celtic team news
The Hoops are still without the injured Jonny Hayes, Craig Gordon, Leigh Griffiths, Marvin Compper, Dedryck Boyata, Patrick Roberts and Stuart Armstrong.
Tom Rogic is back in contention after playing for an hour of Sunday’s draw against St Johnstone.
Who else is in contention for the last 16?
CSKA Moscow are the only team to have already qualified after beating Crvena Zvezda 1-0 last night.
Here is how the remaining ties stand.
4pm
Lokomotiv Moscow v Nice (Agg. 3-2)
6pm
RB Leipzig v Napoli (Agg. 3-1)
Plzen v Partizan (Agg. 1-1)
Sporting CP v Astana (Agg. 3-1)
Lazio v FCSB (Agg. 0-1)
Dynamo Kyiv v AEK (Agg. 1-1)
Atletico Madrid v Kobenhavn (Agg. 4-1)
Villarreal v Lyon (Agg. 1-3)
8.05pm
Braga v Marseille (Agg. 0-3)
Red Bull Salzburg v Real Sociedad (Agg. 2-2)
Atalanta v Dortmund (Agg. 2-3)
Arsenal v Ostersund (Agg. 3-0)
Milan v Ludogorets (Agg. 3-0)
Athletic Club v Spartak Moscow (Agg. 3-1)
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