Celtic send on defender Efe Ambrose for forward Jo Inge Berget and Maribor bring on French striker Mendy for Vrsic.

Beram Kayal breaks into the penalty area on the right and topples under the challenge of Mitja Viler but referee Pavel Kralovec is not interested.

What a chance! Stefan Johansen makes a fantastic run from deep to leave two defenders for dead. He only has the keeper to beat but takes a clumsy touch, allowing Jasmin Handanovic to smother at his feet.

Anthony Stokes has definitely perked up in the last few minutes. Maybe he's seen some of your texts?

A tug on Jo Inge Berget leads to a free kick on the left of the Maribor penalty box but the home defence stand firm to deal with Anthony Stokes's curling delivery.

Chris, Cornwall: "Get them back to Parkhead I agree keep this tie alive and it will be a good nights work."

Nico: "Stokes is not at his best as a lone striker, Lee Griffiths is much better at leading the line and will hopefully be on soon."

Pete: Stokes is a disaster in European games. Always offside."

Anthony Stokes does well to control a long ball with his head and is able turn and run at the Maribor defence before drilling a shot on the stretch narrowly wide. Nice work from the Celtic striker.

Celtic make ground on the right flank and Callum McGregor has time to pick out Anthony Stokes with a fine cross. The striker gets a decent connection on his header but defender Aleksander Rajcevic takes some of the sting out of it and it's an easy save for Jasmin Handanovic.

Alan, Bo'ness: "Hi guys, Rony Deila says that Griffiths is the best finisher that he has seen so why does he not play him yes we all agree Stokes is good in Scotland but not proven in Europe so give Leigh the chance he can't be worse than Stokes in Europe I'm sure so his natural instinct will prove the difference."

Celtic are struggling to maintain possession as Maribor pile on the pressure. Emilio Izaguirre is guilty of a terrible pass straight to an opponent and suddenly Craig Gordon needs to make a flying save to keep out a header from Agim Ibraimi. Tavares had strayed into an offside position, though.

Nico: "The most important thing for Celtic is to keep this tie alive for the second leg. They are bound to tire and will have to hang on for the return in Glasgow."

Maribor goalscorer Damjan Bohar cuts inside from the left to have a pop but his shot from distance sails high and wide.

Alasdair Lamont
Senior football reporter, BBC Scotland

"One downside of Celtic playing a deeper three-man central midfield and therefore no obvious attacking midfielder is that Anthony Stokes has been rather isolated. He's really not been able to get into the game at all, with Stefan Johansen not often able to get up in support of him quickly enough."

Andy in Armagh: "The first leg of the Leiga Warsaw game in the last round was level at 1-1 before Celtic imploded and the tie was lost inside the space of 25 minutes in the second half in Poland. Ronny Deila and Celtic can't allow that to happen again tonight."

Filipovic, sent off at the weekend, is cautioned for a late lunge at Celtic defender Jason Denayer in the centre circle.

Maribor have definitely picked up the pace. The home manager may have had a few choice words for his troops during the interval.

Maribor striker Marcos Tavares twists and turns on the edge of the area and blazes powerful strike narrowly wide of the top corner.

Anthony Stokes lofts a lazy shot over goalkeeper Jasmin Handanovic and it sails perfectly into the net. Unfortunately, the Celtic striker was a mile offside, maybe two miles.

We're up and running again in Slovenia... No changes in personnel.

I'm sure Celtic boss Ronny Deila will be saying 'same again lads' as we near the second half. Charlie Mulgrew, Beram Kayal and Stefan Johansen have been solid in central midfield, while full-backs Mikael Lustig and Emilio Izaguirre are full of running.