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)
We're halfway through extra-time, and Scott Booth's side are beginning to turn the screw. Brondby barely in City's half in the first period and the home side came so close to a potential winner just before the whistle.
Glasgow City 0-2 Brondby (2-2 agg)
So close from City! Leanne Ross delivered a superb free-kick and Jenna Clark rises above everyone to head it off the bar. It looked to fall to Sam Kerr but somehow the visitors kept it from bundling into the net. More penalty shouts for handball and high feet during that chance.
Glasgow City 0-2 Brondby (2-2 agg)
Heather Dewar
BBC Scotland reporter on Sportsound
A lot of unhappy fans here who think City should have been awarded 2 penalties in regulation time.
Image source, SNSThe home crowd wanted a penalty when Emilie Henriksen raised her hand to block Megan Foley's shot towards the end of regular time
Glasgow City 0-2 Brondby (2-2 agg)
Hayley Lauder does well to find Sam Kerr on the right, but she skies it over the bar. The Brondby keeper - the same one who practically scooped the ball into her own net in the first leg - has yet to be truly tested in this match, despite some good spells of pressure from City.
Glasgow City 0-2 Brondby (2-2 agg)
Josefine Hasbo finds space in the penalty box and lays it back to Julie Tavlo Petersson, who pulls her shot just wide. She went for power instead of placement and will be disappointed - that was a golden chance.
Glasgow City 0-2 Brondby (2-2 agg)
Leanne Ross is down and receiving treatment for what looks like a back problem - she is pushed and was down for a couple of minutes, but like plenty of her teammates tonight, is shaking it off and carrying on.
Glasgow City 0-2 Brondby (2-2 agg)
We're off once more - there are some heavy legs out there but both sides fighting furiously for every ball in the opening minutes of extra-time.
Glasgow City 0-2 Brondby (2-2 agg)
180 minutes cannot separate these two sides - two away goals from City were answered with two first-half away goals from Brondby.
It looked to be slipping away from Scott Booth's side, but the final half hour of the game saw them putting Brondby under real pressure.
The hosts will be disappointed not to win a late penalty with Emilie Henriksen raising her hand to block a Megan Foley shot.
Glasgow City 0-2 Brondby (2-2 agg)
We're into the three additional minutes and Brondby are camped in their own half - City applying the pressure to try and get the winner before extra-time.
Glasgow City 0-2 Brondby (2-2 agg)
Possible handball there - Emilie Henriksen blocks Megan Foley's shot with an arm raised. She blocks the ball with her elbow and City will feel Sara Persson should be pointing to the spot for that.
Glasgow City 0-2 Brondby (2-2 agg)
Kirsty Howat takes a second one for the team - she's been struck in the face by the ball twice in the space of ten minutes. She's up and running once more...
Glasgow City 0-2 Brondby (2-2 agg)
Lee Alexander has put in a breathtaking performance, and just saved her side again. Nicoline Sorensen through on goal, tries to lift it over the keeper and Alexander knocks it wide for a corner. The resulting corner needed to be dealt with by the keeper and she collects it once more.
Glasgow City 0-2 Brondby (2-2 agg)
Lee Alexander rises up to collect a dangerous ball in from Brondby, and clatters into Rachel McLauchlan in the process. She may have felt like allowing herself some time to shake that off under most circumstances, but with a little over 10 minutes to go, she's straight back up. Some City players obviously running on pure adrenaline after an exhausting game.
Glasgow City 0-2 Brondby (2-2 agg)
Brondby's corner looked to be a poor one but bent in to hit the near post - City scramble the ball clear in a panic as Brondby begin to regain control of possession after a promising spell from City.
Glasgow City 0-2 Brondby (2-2 agg)
Heather Dewar
BBC Scotland reporter on Sportsound
The nervous energy is palpable here... City really need to put a goal away to get themselves out of danger. Brondby fast and defending superbly - City barely getting a look in on goal.
Glasgow City 0-2 Brondby (2-2 agg)
Kirsty Howat takes one for the team there - she's been hit directly in the face with the ball. Swedish referee Sara Persson sends her to the side to make sure she is alright, but Howat keen to get back on straight away as her side chase a winner here.
Glasgow City 0-2 Brondby (2-2 agg)
Kirsty Howat's cross is too deep but better from City, they are starting to keep the ball a lot better and are finding some joy down the right side.
Glasgow City 0-2 Brondby (2-2 agg)
City still unable to create clear-cut chances against a steely Brondby defence. Given the howler from their keeper in the first leg, it may only take a half-chance for Scott Booth's side to take the lead, but at the moment they're not getting close to Katrine Abel's goal.
Glasgow City 0-2 Brondby (2-2 agg)
Brondby picks up the ball far too easily in City's half but Josefine Hasbo is unable to take advantage of loose passing with a failed through-ball. Slack from the home side.
Glasgow City 0-2 Brondby (2-2 agg)
Rachel McLauchlan makes a bad mistake with Frederikke Lindhardt robbing the ball off her just on the edge of the box to set up a one on one with Lee Alexander - yet another brilliant save to deny Brondby from going ahead.