Champions Cup pool stage:
Four-time winners Leinster overwhelm Bristol Bears 35-12 at Ashton Gate
Score was 7-7 at half-time but Leinster dominated second half with four tries
Sam Prendergast scored two and All Black debutant Jordie Barrett and Josh van der Flier also touched down
Gabriel Ibitoye replied for Bears
Champions Toulouse ran in nine tries to thrash Ulster 61-21 with Antoine Dupont running the show at Stade Ernest-Wallon
Leicester lost 42-28 to Bordeaux side inspired by Louis Bielle-Biarrey, but claimed last-minute bonus point try
Bristol v Leinster (17:30 GMT)
Ellis Genge and Harry Randall are back from England duty for the Bears, while Leinster have a host of Ireland internationals back following last weekend's win over Australia.
Jordie Barrett and Caelan Doris are on the bench - will All Black star Barrett make his Leinster debut?
Image source, PA MediaBristol v Leinster (17:30 GMT)
Bristol: Lane; Bates, Van Rensburg, Ravouvou, Ibitoye; MacGinty, Randall; Genge, Thacker, Lahiff, Dun, Owen, Grondona, Harding (capt), Mata.
Replacements: Oghre, Woolmore, Chawatama, Luatua, Grondona, Marmion, Jenkins, Elizalde.
Leinster: Frawley; Larmour, Ringrose, Henshaw, O'Brien; Prendergast, Gibson-Park; Boyle, Kelleher, Slimani, J McCarthy, Ryan, Deegan, Van der Flier, Conan (capt).
Replacements: GMcCarthy, Porter, Clarkson, Snyman, Doris, McGrath, R Byrne, Barrett.
Bristol v Leinster (17:30 GMT)
There have been some excellent games this weekend, but Ashton Gate it is now - this could be a cracker. Let's look at the teams, shall we?
FT: Toulouse 61-21 Ulster
Ulster head coach Richie Murphy on Premier Sports: "Very disappointing. If you concede 60 points, you make it very difficult for yourself.
"Our basics weren't good enough. We were a long way second place.
"That's not a good enough performance for the Ulster jersey.
"We'll take a really hard look at ourselves and try and get ourselves right for next week. "
Toulouse's defence of their title is up and running in emphatic style.
Nine tries and 61 points, they overpowered Ulster and frequently made things look easy.
A great performance from them but, with a weakened side, Ulster were never in the game.
A bonus-point would have been a great return but they didn't look like scoring again after Iain Henderson crossed for their third with 12 minutes to go.
With the champions already laying down a marker, now we'll see what last season's beaten finalists Leinster can do as they travel to Bristol.
Penalty try
Just as in the first half, Toulouse end the second half with a score.
This time it's a penalty try as Ulster hauled down the maul with the clock in the red.
Toulouse 54-21 Ulster
Ulster can't make any headway and they kick the ball away.
Toulouse 54-21 Ulster
Former Wasps man Jack Willis is confirmed as man of the match.
Toulouse 54-21 Ulster
Marcus Rea wins a turnover virtually on his own goal line.
Ulster will have a chance to chase that fourth try!
Toulouse 54-14 Ulster
Ulster's discipline is really starting to waver now.
They'll need to tidy it up if they are to get anything from these last five minutes.
Toulouse 54-21 Ulster
Andy Gray
BBC Sport NI at Stade Ernest-Wallon
I'm not saying this game is over but there's someone playing Farming Simulator in the press gantry.
Image source, InphoNathan Doak and Ange Capuozzo
Toulouse 54-21 Ulster
Julien Marchand has been influential since coming off the bench for Toulouse.
He wins another breakdown turnover, this time getting over the top of Stewart Moore.
Toulouse 54-21 Ulster
Cormac Izuchukwu can't resist the ball at the breakdown and gives away the penalty.
Toulouse look to attack of the line-out but they knock-on in midfield.
Ulster to go off the scrum.
Iain Henderson (con Nathan Doak)
Ulster have their third and it's through their skipper Iain Henderson.
The visitors were enjoying a rare period of prolonged pressure but the chance looked to be gone as the ball went loose off the line-out.
Henderson was on hand to tidy up and burrow over for the score.
Can they get one more to get the bonus-point?
Toulouse 54-14 Ulster
Ulster are driving at the line with 15 minutes to go...
Image source, InphoAlan O’Connor and Thibaud Flament compete in a line-out
Toulouse 54-14 Ulster
Dupont and Meafou have done all the damage they'll do today.
Both have been superb and get a great reception from the fans as they depart on the hour.
Ange Capuozzo (con Thomas Ramos)
Antoine Dupont has the ball on a string!
Pierre-Louis Barassi is hauled down by Tom O'Toole as the centre makes a break for the line but, quick as a flash, Dupont arrives and virtually without breaking stride, angles a cross-field kick right into Ange Capuozzo's arms for another try.
Image source, InphoAnge Capuozzo celebrates scoring a try with Antoine Dupont and Alexandre Roumat
Toulouse 47-14 Ulster
Rob Herring is pinged at the ruck and Toulouse have yet another opportunity.
Toulouse 47-14 Ulster
Aidan Morgan kicks the restart dead and that's a hugely deflating passage for Ulster.
Richie Murphy calls on Cormac Izuchukwu and Nick Timoney.
Santiago Chocobares (con Thomas Ramos)
Or not.
Jack Willis gets up to steal the line-out and Toulouse go from deep inside their own half for the counter-attacking score.
Toulouse have been so clinical in those situations today, so often making the right decisions when moving the ball through the hands of their backline.
This time it's Santiago Chocobares who receives the final pass but they were queuing up for it once Lebel had made the break outside.
