Exeter gain an early penalty in the middle of the field and the home side kick it into touch about 10 metres from the Stormers' try line.

The South African side gather the line-out, although the kick to touch sails out of play near the Stormers' 22.

BBC Radio Devon

As well as text updates, you can listen to commentary at the top of this page courtesy of BBC Radio Devon.

The hosts get us under way!

Exeter director of rugby Rob Baxter, speaking to BT Sport: "Our challenge today is to make today at Sandy Park be so different to playing at home with your crowd behind you. We've got to make it feel like there are very few South African supporters here. We've got to make today about us, we've done it before here on big European days, we want to make it a big day and that's what we've got to do it again."

Stormers head coach John Dobson, speaking to BT Sport: "We have to be better at winning on the road, the South African teams. We're grateful to be part of this competition, we're adding some value but one thing we need to get right is the ability to win at some of these hard places in the northern hemisphere. It's all about growth in this competition, it's important for us and I think we've got a shout."

Chris Jones
BBC rugby union correspondent

Exeter centre Henry Slade says playing with his best mates for what might be the last time is a "massive motivation" before the Champions Cup quarter-final against Stormers.

The Chiefs' squad will be broken up this summer, with a host of key players leaving the club, and Saturday's showdown at Sandy Park could be their last game together on the European stage.

"Some of my best mates, in life and in rugby, are in this team," said Slade on the BBC's Rugby Union Weekly podcast.

"They won't be here next year, and we have made a big point of sending those boys off on a high. You never know if we you will be able to play with them again, ever."

Listen to more from Henry Slade on the latest episode of the Rugby Union Weekly podcast on BBC Sounds.

Leinster's semi-final opponents at the end of this month will be Toulouse, who beat Sharks 54-20.

Four-time winners against five-time winners for a place in the final - should be a cracker!

Leinster took a little time to find their groove, but eventually scored seven tries in a 55-24 win over Premiership champions Leicester Tigers...

This is the third of four Champions Cup quarter-finals this weekend. Here's a quick recap of what's happened so far...

Image source, Getty Images

Someone's happy to be back.

You may have spotted the name of Scotland full-back Stuart Hogg on the Exeter bench today. He has recovered from an ankle injury to be included in their matchday 23.

Olly Woodburn is back on the wing for Exeter in place of Rory O'Loughlin. Woodburn was a late withdrawal before the Montpellier match.

Exeter: Wyatt; Nowell (c), Slade, O'Brien, Woodburn; J Simmonds, Becconsall; Sio, Frost, Street, Gray, Jenkins, Kirsten, Tshiunza, S Simmonds.

Replacements: Yeandle, Abuladze, Iosefa-Scott, Davis, Ewers, Cairns, Skinner, Hogg.

Stormers are without flanker Deon Fourie, who has been ruled out with a fractured eye socket. Fourie scored two tries in last weekend's win over Harlequins.

Stormers: Willemse; Hartzenberg, Nel, Du Plessis, Senatla; Libbok, Jantjies; Kitshoff (c), Dweba, Malherbe, Van Rhyn, Orie, Pokomela, Dixon, Theunissen.

Replacements: Kotze, Vermaak, Fouche, Porter, Engelbrecht, Dayimani, De Wet, Blommetjies.

Image source, Getty Images

Exeter made it through to the last eight in dramatic circumstances, by virtue of scoring more tries in a 33-33 draw against Montpellier at Sandy Park.

Joe Simmonds converted Jack Yeandle's try in the final minute of extra time to level the scores, with Chiefs having scored five tries to Montpellier's four.

Stormers' passage through to the quarter-final was a little more serene. They beat Harlequins 32-28, although Quins were well behind until scoring three late consolation tries..

Image source, Getty Images

It's approaching the end of an era at Exeter Chiefs.

Many of the team that were Premiership final regulars and Champions Cup winners in 2020 are leaving for pastures new at the end of the season.

Can they sign off with more European glory in 2023?

Standing between them and a Champions Cup semi-final place are South African side Stormers, who are currently second in the United Rugby Championship and were mightily impressive in beating Harlequins last weekend.

Hello and welcome to today's coverage of the Heineken Champions Cup and Challenge Cup on the BBC Sport website.

Click on the audio icon above to listen to live radio commentary of the Challenge Cup quarter-final tie between Benetton and Cardiff (kick-off at 15:00 BST).

Then, from about 17:00 BST, stay on this page for live text coverage and radio commentary of Exeter v Stormers in the Champions Cup.