Dany Priso dives under the posts for the opening try, Kieft with second for hosts
Gibbins responds for Glasgow right on half time, Matawalu with 80m interception score
Steyn scores visitors third try after prolonged period of pressure
Glasgow beat Sale then lost to Exeter in opening matches
La Rochelle yet to win in pool
FT: La Rochelle 24-27 Glasgow
Thanks for joining us this afternoon, that was breathless! But, crucially, Glasgow have ground out the victory that keeps them in Champions Cup contention.
They'll do it all again at Scotstoun next Saturday, when Glasgow will aim to make it six wins in eight games against French teams in Europe.
Join us then!
Round three:
Image source, BBC SportFT: La Rochelle 24-27 Glasgow
Credit to La Rochelle, by the way, who knew they couldn't afford to draw this game and went for the corner rather than taking three points at the end.
Also, Glasgow conceded 15 penalties and still managed to win. They'll not do that very often!
FT: La Rochelle 24-27 Glasgow
Andy Burke
BBC Scotland rugby reporter
Quote MessageIt was a titanic struggle and it showed everything good about the Champions Cup. Someone owes Ali Price a few beers for that match winning tackle. In that dressing room they will be buzzing.
FT: La Rochelle 24-27 Glasgow
Rory Lawson
Former Scotland captain on BBC Radio Scotland
Quote MessageWhat an amazing game of rugby from two sides who wanted to play. It was scrappy at times. Glasgow stayed in the fight, and they possibly only deserve it for the hunger they showed in the second half. They got the job done and they are right in this pool now.
La Rochelle 24-27 Glasgow
Rory Lawson
Former Scotland captain on BBC Radio Scotland
Quote MessageI'm catching my breath here and I'm in the studio. The defensive effort from Glasgow was unbelievable!
Incredible finish as Kevin Gourdon knocks on!
What a sensational, breathless, astonishing finish. Glasgow were outplayed for long spells but stole a couple of tries and grew into the game.
It looked as though they might have thrown it away at the end when their scrum buckled, but their defence stood tall and has kept them alive in the Champions Cup.
La Rochelle 24-27 Glasgow
Here come the home side....
La Rochelle 24-27 Glasgow
La Rochelle have got the scrum penalty!!
La Rochelle 24-27 Glasgow
Glasgow have held up the maul! The clock's gone red, what a defensive effort! There's going to be time for the scrum, though...I need a lie down.
La Rochelle 24-27 Glasgow
Oh dear. Matt Fagerson's tackle on Kevin Gourdon is fine, but then his arms ride up and he grapples him round the neck. It's a penalty and La Rochelle go for the corner rather than settle for the draw...it's tense!
La Rochelle 24-27 Glasgow
The TMO is checking for a high tackle...
La Rochelle 24-27 Glasgow
Incredible try-saving tackle by Ali Price on Vincent Rattez!!! But the danger's not over....
La Rochelle 24-27 Glasgow
Glasgow have a scrum on La Rochelle's 10m line after the home side knock on. It's a chance to turn the screw, but they are penalised! Now La Rochelle can kick up the field.
La Rochelle 24-27 Glasgow (15:15)
Rory Lawson
Former Scotland captain on BBC Radio Scotland
Quote MessageIt's just all about trying to control possession now. Try to control your territory
La Rochelle 24-27 Glasgow
No, is the answer. Seymour raced after a kick through but knocks it on as he competes with Vincent Rattez to touch it down. So, La Rochelle will have a scrum 5m from their own line...
La Rochelle 24-27 Glasgow
Has Tommy Seymour touched down here?!!
La Rochelle 24-27 Glasgow
We're into the final 10 minutes and it's frantic! Glasgow are stuck in their own half at the moment. Easy does it...
La Rochelle 24-27 Glasgow
Andy Burke
BBC Scotland rugby reporter
Adam Hastings has been guilty of some loose kicking in this match but that cross-field pass-kick was bang on the money for Kyle Steyn.
There was still plenty for Steyn to do and that was a fantastic finish.
This is gutsy stuff from Glasgow. What a boost this would be if they can get over the line in this match.
La Rochelle 24-27 Glasgow
La Rochelle spill the ball, it's pounced on by Glasgow and eventually Sam Johnson slices a kick into touch. Not ideal, but at least it made it out!