Both sides have already qualified for the last 16 of the Challenge Cup
Ospreys have made 13 personnel changes, with only James Fender and Jack Walsh surviving from the defeat by Zebre
Live Reporting
Chris Kirwan
Postpublished at 27 mins
27 mins
Ospreys 7-14 Montpellier
Gwyn Jones Former Wales captain on S4C
Ospreys will be annoyed at themselves for that try.
They're a little flat for a home game in Europe. The atmosphere can easily build in games like this and they have to use that to fire themselves up a little bit.
Converted try: Ospreys 7-7 Montpellierpublished at 11 mins
11 mins
Watkin try, Walsh con
Great response by Ospreys and it's a slick move off line-out ball.
Terrific combination play by the centres with Phil Cokanasiga's neat pass putting Owen Watkin on the run in the 22 and he finishes excellently by side-stepping the last man.
One for Steve Tandy to enjoy ahead of the Six Nations.
Jack Walsh adds the extras and it's level-pegging.
Mark Jones 'sensible with selection'published at 19:59 GMT 17 January
19:59 GMT 17 January
Ospreys v Montpellier (20:00 GMT)
Sioned Harries Former Wales captain on S4C
I think Mark Jones is just being sensible with the changes tonight, they are already through to the next round in Europe. Of course with a bonus point win they could hopefully finish top.
But of course there's two very important home URC matches coming up so it's very important they win those before they lose their international players.
So I think he's just being sensible with the team selection tonight.
The other Welsh sidespublished at 19:59 GMT 17 January
19:59 GMT 17 January
Ospreys v Montpellier (20:00 GMT)
Image source, Huw Evans Picture Agency
Great news for Dragons tonight.
Filo Tiatia's side won impressively against Newcastle last night (read about that here) to move to within touching distance of the last 16.
A draw between Perpignan and Lions with both sides scoring four tries would have knocked them out.
The spoils were shared but neither side got a bonus, so Dragons finish third in Pool Two.
They will travel to the runner-up with the best points tally and that is guaranteed to be Stade Francais.
Scarlets are staring at European elimination after Bulls won in Pau on Friday night.
Nigel Davies' side need to stun Northampton tomorrow to progress to the knockout stages.
If they do it with a bonus point then they will sneak into the last 16 of the Champions Cup while a four-point haul would earn a Challenge Cup spot.
They've got a fighting chance but a Scarlets win would be a huge upset.
Meanwhile, Cardiff are playing for home advantage tomorrow when taking on Exeter. The winners will finish third in the pool and be seeded seventh or eighth.
Top spot up for grabspublished at 19:44 GMT 17 January
19:44 GMT 17 January
Ospreys v Montpellier (20:00 GMT)
Image source, Huw Evans Picture Agency
First place in Pool One is on the line tonight but there is more on it for Ospreys.
Montpellier are already guaranteed to finish in the top two thanks to their perfect record so far. They will have a home tie in the last 16 but another five-point haul would earn top seeding and games on home soil through to the final in Bilbao.
There is serious danger for Ospreys, who have slipped below Zebre in the table after the Italians secured a late fourth try when beating Black Lion earlier today.
With Connacht likely to beat Montauban in a game that kicks off at the same time as this one, Ospreys need to avoid defeat if they are not to slip another spot to fourth.
Ospreys scenarios
Win with a bonus point: They will top the group as long as Montpellier do not claim a bonus. If the French side score four tries but lose by 14 points or more then it will be Ospreys that win the pool on points difference.
Win without a bonus point: They will top the group if they deny Montpellier four tries and win by 14 points of more. Any victory is enough to claim second place in the pool and home advantage.
Draw or defeat: Ospreys will finish fourth if Connacht claim a maximum against Montauban.