Postpublished at 60 mins
Castres 20-26 Bath
An intriguing last quarter coming up.
Bath number eight Alfie Barbeary has been charging around into contact all night, the curly locks flowing, it's felt like he's been everywhere.
Summary
Six-try Bath beat Castres 43-20 to take control of Pool 2
Edinburgh go second after battling 26-24 win over Gloucester
Bath host Edinburgh in final group match next Friday
Gloucester face Toulon, who play Munster on Sunday, next weekend
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Postpublished at 60 mins
Try reviewpublished at 68 mins
Edinburgh 19-21 Gloucester
Edinburgh lead for the first time tonight!
Or do they? Ben Muncaster goes over off the back of a powerful rolling maul, but the officials are checking for obstruction...
Postpublished at 21:28 GMT 9 January
Edinburgh 19-21 Gloucester
Edinburgh are on top now.
Darcy Graham beats George Barton in the air to start a home attack and Ross Thompson then hoists a high kick over Charlie Atkinson's head.
Gloucester's stand-off can't take it cleanly and Edinburgh have a lineout in the corner.
Penalty: Castres 20-26 Bathpublished at 56 mins
Jeremy Fernandez
A scrum penalty allows Castres scrum-half Jeremy Fernandez to continue his perfect kicking record.
The hosts are back within one score.
Bath have sent on Thomas du Toit and Guy Pepper for the remainder - not a bad duo to be able to call on from the bench.
Postpublished at 55 mins
Castres 17-26 Bath
Castres have a proud home record to defend in front of their vociferous supporters so will be in no mood to sit back here.
But the game management skills of Ben Spencer and Finn Russell are making sure Bath are in control, playing in the right areas and keeping the hosts pinned back.
Converted try EDINBURGH 19-21 Gloucesterpublished at 61 mins
Liam McConnell
Edinburgh won't go away!
Liam McConnell goes under the posts after a big carry from fellow forward Glen Young.
The conversion is good, but the officials are just checking whether Ben Vellacott was in touch in the build-up...
It's cleared and the try stands.
get involved Get Involvedpublished at 21:20 GMT 9 January
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Given how inconsistent Edinburgh are it's no wonder Scotland are the same.
Gavin, Aberdeen
Postpublished at 21:19 GMT 9 January
Edinburgh 12-21 Gloucester
Freddy Douglas has been brilliant at the breakdown all night for Edinburgh and he wins his third or fourth turnover of the night after George Barton was put under pressure by a clever Darcy Graham grubber.
Edinburgh can't capitalise though and gift the ball straight back to the Cherry and Whites.
Postpublished at 21:19 GMT 9 January
Edinburgh 12-21 Gloucester
Andy Burke
BBC Sport Scotland at Hive StadiumGeorge Barton has been striking the ball beautifully off the tee all night.
His penalties are just puncturing any momentum Edinburgh get.
Penalty Edinburgh 12-21 GLOUCESTERpublished at 57 mins
George Barton
Cries of "Gloucester" ring around Hive Stadium after George Barton slots an excellent penalty goal.
It's a two-score game once more.
Try: Castres 17-26 Bathpublished at 47 mins
Beno Obano
Bonus point!
Instead of kicking to the corner, Bath take the quick tap and after being felled at first it's recycled and worked nicely from Alfie Barbeary to feed Beno Obano to dive over.
Bath in a strong position now but Finn Russell miscues his conversion this time.
Postpublished at 46 mins
Castres 17-21 Bath
For a moment Castres prop Will Collier thinks he has the turnover but it's a penalty to Bath.
The hosts are still down to 14 men remember as Bath attack.
And it's another penalty to Bath.
A warning to Castres - another similar infringement will likely mean another sin-binning.
Converted try EDINBURGH 12-18 Gloucesterpublished at 54 mins
Ewan Ashman
Game on!
Edinburgh's pressure eventually tells and Ewan Ashman blasts over with support from a couple of teammates.
Ross Thompson knocks over a simple conversion and Gloucester's lead is narrowed to six points.
Image source, SNSPostpublished at 52 mins
Edinburgh 5-18 Gloucester
Darcy Graham and Freddy Douglas get Edinburgh to within two yards of the Gloucester line, but Seb Atkinson does brilliantly to steal for Gloucester.
Edinburgh then get over the ball to win a penalty and run it from close range...
get involved Get Involvedpublished at 21:10 GMT 9 January
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Edinburgh.... Inconsistency, inconsistency, inconsistency... Oh, did I say INCONSISTENCY? Talk about pulling my hair out !!!! (BTW I don't have any).
Craig, Edinburgh
Edinburgh turn down 3 penalty kicks. No hope.
Ian, Edinburgh
Kick-offpublished at 21:07 GMT 9 January
Castres 17-21 Bath
We're back under way in Castres.
What has the second period got in store for us I wonder?
Postpublished at 44 mins
Edinburgh 5-18 Gloucester
Edinburgh again chuck away - quite literally - a promising attacking position, as Ewan Ashman's lineout throw is penalised for not being straight.
get involved Get Involvedpublished at 21:02 GMT 9 January
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It’s so frustrating being an Edinburgh supporter, you just never know what team is going to turn up.
Ronnie, Motherwell
500 for Finnpublished at 21:00 GMT 9 January
HT: Castres 17-21 Bath
Finn Russell's conversion after Tom Dunn's try - Bath's third - means he has now passed 500 points for the West Country outfit.
Image source, Getty ImagesKick-offpublished at 21:00 GMT 9 January
Edinburgh 5-18 Gloucester
Back under way at the Hive.
Josh Hathaway has failed an HIA, so Jake Morris is on for Gloucester.