Lyon are stepping it up. A first-time attempt by Melvine Malard from an angle flashes just wide.

Juventus are defending really well - and they need to as Lyon continue to dominate.

Ellie Carpenter sends in a cross which looks as though it is going to fall invitingly into the path of Catarina Macario but Sara Gama manages to make a vital headed clearance.

Michael Emons
BBC Sport at Emirates Stadium

One change for Arsenal from their last Women's Super League match - the 3-0 win at Brighton on 13 March - as Katie McCabe comes in for Caitlin Foord, but neither Raffaele Souza and Mana Iwabuchi have made the Gunners squad after late fitness tests.

Only McCabe, Kim Little and Stina Blackstenius started their last game - the 4-0 win over Coventry United in the quarter-finals of the FA Cup on Friday.

Arsenal XI: Zinsberger, Catley, Wubben-Moy, Williamson, Maritz, Walti, Little, McCabe, Miedema, Mead, Blackstenius.

Subs: Williams, Beattie, Heath, Boye, Nobbs, Maanum, Wienroither, Parris.

Wolfsburg, top of the Frauen Bundesliga, name the same starting 11 from their last match - a 3-0 home win over Hoffenheim on Saturday.

Striker Tabea Wassmuth was the top scorer in this season's Champions League after the group phase with eight goals.

Wolfsburg XI: Schult, Rauch, Janssen, Hendrich, Wedemeyer, Oberdorf, Lattwein, Roord, Huth, Wassmuth, Popp.

Subs: Weiss, Wilms, Starke, Bremer, Smits, Blomqvist, Knaak, Kassen, Van de Sanden, Jonsdottir.

Selma Bacha, who has been at the heart of Lyon's best moves, has a goal-bound shot charged down. Then Ellie Carpenter goes on a good run before the French side win a corner.

Straight from the kick-off Juventus win a free-kick in a good position but Valentina Cernoia over-hits it and a decent opportunity goes begging.

Back under way in Turin.

Lucy Ward
Former Leeds striker on DAZN

Lyon have had the majority of possession but in front of goal they need to be more clinical. Juventus are defending OK but they have been been absolutely suffocated.

Image source, Getty Images

Last night Barcelona won 3-1 at Real Madrid and PSG won 2-1 at Bayern Munich.

Barca scored two late goals as they came from behind to beat rivals Real and take the first-leg advantage in their Champions League quarter-final tie.

And Marie-Antoinette Katoto scored twice as Paris St-Germain claimed a slender win at Bayern.

Michael Emons
BBC Sport at Emirates Stadium

Image source, BBC Sport

It has been a mixed bag for Arsenal in this season's Champions League. This is their 11th game and they have scored at least four goals on four occasions, but also conceded four three times - in the heavy losses against Barcelona home and away and also away at Hoffenheim.

But they scraped through into the last eight - a record 14th time they have been in the quarter-finals - as they look to become European champions for a second time after beating Swedish side Umea 1-0 on aggregate in a two-legged final when the competition was known as the Uefa Women's Cup back in 2007.

Their opponents Wolfsburg have won the Champions League twice - in 2013 and 2014 - and lost in the final on three occasions (all against Lyon) since then. They showed their class with a thumping 4-0 win over last season's finalists Chelsea to dump Emma Hayes' side out of the group phase on goal difference.

Indeed, Wolfsburg, in the quarter-finals for a record 10th year in a row, scored seven goals in their two matches against Chelsea, the same amount the Blues have conceded in their opening 16 Super League games.

Tonight it's top in England versus top in Germany as both sides push for a treble of league champions, a domestic cup win (both in their respective semi-finals) and European glory.

We're less than 90 minutes from kick-off in tonight's other Champions League quarter-final between Arsenal and Wolfsburg at Emirates Stadium.

A dominant half by Lyon.

Two minutes of additional time.

Melvine Malard side-foots home inside the six-yard box but the flag goes up for offside before she can start her celebrations. Lyon will be frustrated they haven't added to their early lead.

It's all Lyon. A powerful attempt by Amandine Henry but Pauline Peyraud-­Magnin keeps her eyes on it and makes the save.

There is VAR at this game. Brilliant work by Cristiana Girelli as replays show she did indeed manage to clear before the ball crossed the line.

Lyon cannot believe it.

Huge drama!

Melvine Malard thinks she's doubled the lead after beating the keeper but Cristiana Girelli somehow manages to get back and make a last-gasp clearance off the line.

Juve survive. Just.

Big chance for Catarina Macario to get a second as she pounces on a loose ball just inside the box but she screws it horribly wide.

The noise levels rise as Lina Hurtig steams towards the Lyon goal before Wendie Renard produces a well-timed challenge to win back possession.

Image source, AFP

Selma Bacha floats another free-kick towards the Juve box but this time it's cleared. The French club win it back quickly. There's a real swagger about them. Juventus are the champions of Italy but Lyon are a class above the teams they are used to playing domestically.

This is a Champions League masterclass by Lyon. They are not allowing their opponents any time to settle.