The off-field officials are drawing lines and all that fun stuff...

Celtic think they've made it 2-0 through a lovely dinked finish from Johnny Kenny, but the linesman's flag is up.

It's very tight.

A huge chance for Auchinleck to test Viljami Sinisalo.

It's lovely football to release Kyle McAvoy, but he doesn't get his cross right.

Sebastian Tounekti is on for James Forrest.

Martin O'Neill watches on stony-faced.

Image source, SNS

Celtic want a penalty for an incident off the ball, but on we go.

Still just the one-goal lead as we tick towards the hour mark.

Callum McGregor leans back and smashes a shot miles over the bar.

This is pretty uninspiring stuff from Martin O'Neill's side.

Talbot go down the other end and have their first shot on target of the contest as Luke Gillies fires straight at Viljami Sinisalo.

James Forrest manufactures space on the edge of the box, but drags his shot wide.

It's a lovely ball in and Johnny Kenny heads against the crossbar from about five yards out.

James Forrest gets away down the right for Celtic and stands up a lovely cross for Johnny Kenny, but the striker's header is way off target.

We go back for a foul on Forrest though and it's a free-kick in a dangerous position.

A reminder of who is now through to the last 16 before the draw later on.

There are six top-flight sides already through, three from the Championship and two each from Leagues 1 & 2.

After this match, the final fourth-round game is not until Tuesday as fourth-tier Stranraer host Championship side Queen's Park.

Scottish Premiership

Aberdeen, Dundee, Dundee United, Falkirk, Motherwell, Rangers, St Mirren

Scottish Championship

Airdrieonians, Dunfermline Athletic, Partick Thistle

Scottish League 1

Kelty Hearts, Stenhousemuir

Scottish League 2

Elgin City, Spartans

Away we go again.

Jackie McNamara
Former Celtic defender on BBC Sportsound

Celtic should have scored another couple of goals. Bernardo should score a header and Balikwisha has one, but there's not enough of those moments.

Talbot have made it very narrow, let Celtic cross, because they know they can deal with that.

Celtic don't have a target man that can win those headers and dominate the centre-backs.

Ryan Stevenson
Former Hearts forward on BBC Sportsound

Talbot have been brilliant, they've done what they set out to do. If there was ever a game to show you that stats are a lot of rubbish...

They've sat in in two banks, worked ever so hard. It will be difficult for them to keep that up but they'll be in there at half-time and Tommy Sloan will be saying to them "absolutely amazing"!

Up until the goal, Talbot had dealt with everything into the box.

Those sentiments have been shared by the away fans at Rugby Park, who have been singing "sign a player".

Johnny Kenny's sixth goal of the season has Celtic in front at the break.

They haven't been at their best by any means, but that is probably to be expected given they made 10 changes for this game.

Talbot are having a bit of a spell before half-time.

Some possession in the Celtic half, but not quite a shot.