Glasgow won first leg in Denmark 2-0
They have only made the last eight once in their 21-year history
City sealed their 13th consecutive title last week
Glasgow City 0-2 Brondby (2-2 agg)
At least one Scot is enjoying her night in the Champions League - Kim Little scored a penalty for Arsenal in the first-half of their match against Slavia Prague. They lead 4-0 on the night and a comfortable 9-2 on aggregate.
Image source, Getty ImagesKim Little scored from the spot for Arsenal
Glasgow City 0-2 Brondby (2-2 agg)
Lee Alexander, once more, pulls off a miraculous save. Nicoline Sorensen found herself through on goal and the City keeper gets a strong hand to it.
Glasgow City 0-2 Brondby (2-2 agg)
Hayley Lauder takes a dig from 20 yards out that fizzes just over the bar - great effort and City have started the second-half with real attacking intent.
Glasgow City 0-2 Brondby (2-2 agg)
Brondby kick off the second half - a massive 45 minutes for City's season in their bid to reach the final eight of the Champions League for just the second time in their history.
HT: Glasgow City 0-2 Brondby (2-2 agg)
Winger Rachel McLauchlan wanted City to "shut down" their opponents and stop them from grabbing an early goal, and settle by scoring themselves.
It has unfortunately not worked out so far, and things will need to change after the break to stop the game from quickly slipping away from Scott Booth's side.
Image source, SNSRachel McLaughlan scored in Glasgow City's last-32 win over Chertanovo
HT: Glasgow City 0-2 Brondby (2-2 agg)
Shelley Kerr and Rod Petrie are in the crowd at Petershill Park - they didn't get the fancy dress memo unfortunately...
Image source, SNSScotland manager Shelley Kerr is a spectator tonight alongside SFA president Rod Petrie
HT: Glasgow City 0-2 Brondby (2-2 agg)
The stats tell the whole story of the opening 45 at Petershil Park - no shots on target for the hosts while Brondby have been relentless with their pressure.
HT: Glasgow City 0-2 Brondby (2-2 agg)
Glasgow City have been spooked in the opening 45 minutes of this Halloween tie - heading in with the advantage of two away goals it was all about keeping it tight but Brondby have been rampant.
Nanna Christiansen put the visitors ahead with an early goal, and Frederikke Lindhardt added a second shortly before half-time.
Lee Alexander has been superb for the home side - and but for a few spectacular saves Brondby could have already been ahead here.
Image source, SNSBrondby celebrate their opener
Glasgow City 0-2 Brondby (2-2 agg)
But for keeper Lee Alexander, this tie could have slipped away from City. Caroline Pleidrup picks up a loose ball inside the hosts' box and Alexander dives to her left to palm it away.
Glasgow City 0-2 Brondby (2-2 agg)
City manager Scott Booth will be desperate for the half-time whistle - the hosts have been unable to keep the ball since the second goal, after they were starting to grow into the game.
Image source, SNSScott Booth shouts instructions to his side
Frederikke Lindhardt
A terrible time to lose for City less than 10 minutes before half-time. Louise Kristiansen powered through with a great one-two and despite plenty of Glasgow City players in their box, it falls to Frederikke Lindhardt who puts the visitors level on aggregate with a shot lifted over Lee Alexander.
Glasgow City 0-1 Brondby (2-1 agg)
City are starting to grab hold of the game - Hayley Lauder plays a square ball to Clare Shine, whose shot from around the penalty spot may well have been heading into the net but for a deflection wide.
Glasgow City 0-1 Brondby (2-1 agg)
It's been a scary start on Halloween for the Scottish champions, who laid on a pre-match fancy dress competition for fans. Can the hosts get it right on fright night?
Image source, snsGlasgow City 0-1 Brondby (2-1 agg)
Nanna Christiansen almost got her second there - a superb volley from the centre of the box is met with a strong hand by Lee Alexander. The City keeper has been brilliant in the first 25 minutes to keep the hosts ahead on aggregate.
Glasgow City 0-1 Brondby (2-1 agg)
Hayley Lauder puts in a dangerous free-kick for Jenna Clark to rise up and meet but she heads wide. Up the other end, Brondby with an almost identical position for the free-kick swing in a cross for Josefine Hasbo - one of the smallest players on the pitch - to meet, but she heads wide.
Glasgow City 0-1 Brondby (2-1 agg)
Heather Dewar
BBC Scotland reporter on Sportsound
Quote MessageThere's a good crowd at Petershill Park for this crucial European tie, with 800 tickets sold. Among the attendance is Scottish FA president Rod Petrie.
Glasgow City 0-1 Brondby (2-1 agg)
Frederikke Lindhardt finds space in the left side of the box and crosses towards Josefine Hasbo at the back post but the Brondby midfielder is unable to met the cross. A let-off for City, who are a little on the ropes here.
Glasgow City 0-1 Brondby (2-1 agg)
Megan Foley was driving down the left and allowed City a rare moment in the final third, but Brondby are quick to move back into their defensive shape when off the ball and gather it easily. Bar the one cross into Megan Foley in the opening couple of minutes, Scott Booth's side have barely been able to mount a threatening attack in the first quarter of an hour.
Glasgow City 0-1 Brondby (2-1 agg)
City hold a slender advantage now across the two legs, and have struggled to carry the ball into the opposition half. In comparison, Brondby looking slick with their quick passing and are really taking the game to the home side.
Nanna Christiansen
Lee Alexander pulled off a great save to deny Nicoline Sorensen as the top scorer in the Danish league came close, but just a couple of minutes later Nanna Christiansen met a great cross with a looping header across the keeper. It has been a lively start for Brondby - City have to slow the fast-paced game.
