Jeremy Matheiu charges up the pitch and gets the ball on the overlap before whipping in a cross from by the corner flag, but Mario Mandzukic is back to sweep up.

Every time a Barcelona player gets the ball there's loud jeers and whistles from the home fans. They are making for an intimidating atmosphere.

Barcelona are pressing now. 

A goal before half-time would get them right back in this, despite Juventus' dominance. 

Barcelona think they've got one back.

Lionel Messi picks Sami Khedira's pocket just outside the area and stabs the ball forward to Luis Suarez, who passes back to the Argentina forward and he strokes home. 

Won't count, though. Suarez was offside.

Image source, Reuters

Dani Alves is facing Barcelona for the first time since leaving the Spanish giants and he is eager to impress. Too eager in fact, as he picks up the game's first booking for a foul.

Juventus are conducting this match as they see fit. They Attack when they sense an opportunity and slow down the tempo and swell their defence when Barcelona commit players forward. They are in total control.

Shaun Thorpe: That save from Buffon is as big as either of Dybala's goals.   

Kuba Welos: Is Barcelona planning to lose 4:0 as they have experience with it? 

Meanwhile, the real Lionel Messi produces a stunning ball to create a fantastic chance for Barcelona. 

With nothing on, Messi sees Andres Iniesta creeping behind the defence and plays a fine pass that takes out four defenders to put Iniesta through, but his shot is superbly saved by Gianluigi Buffon.

What a save!

Image source, Getty Images

Every league or country seems to have one - Lorenzo Insigne - the Italian Messi, Sardar Azmoun - the Iranian Messi, David Gonzalez - the non-league Messi.

However, Juventus have a player who might just actually be worthy of the comparison.

Paulo Dybala is ridiculously good on the ball, with supreme dribbling skills and an eye for goal - he now has 15 goals this season.

He's been linked with a move to Barcelona and these two games with the Spanish giants could be a good chance to show them what he's all about.

So far, so good.

Mario Mandzukic tries his luck from distance but doesn't connect well at all and scuffs the ball harmlessly into Marc-Andre ter Stegen's hands.

It's an exciting front four Juventus have. Mandzukic on the left, Juan Cuadrado on the right and Paulo Dybala pulling the strings behind lone striker Gonzalo Higuain.

Image source, Reuters

Better now from Barcelona, helped by Juventus opting to drop back a bit now. The Spanish side are shifting play from right to left, trying to work an opening.

Juventus can't mark Lionel Messi when he is taking a free-kick and there is a first chance for him to get a quick reply with a set-piece just outside the home side's box after Leonardo Bonucci halted Neymar's run. 

Messi wastes the chance, though, sending it well over the bar.

Image source, Reuters

This is awful stuff from Barcelona, they are lethargic, not unlike how they started the PSG first leg. Did they not learn anything? 

Lionel Messi has three players on him at all times. It's going to be a frustrating night for the Spanish side.

Image source, Reuters

How much will Barcelona miss Sergio Busquets? Only Luis Suarez has made more appearances than the midfielder this season.

They are certainly missing him in the middle of the park ot the moment to break up play and slow down the tempo.

Wow Juventus are up for this one, Barcelona have not had a touch of the ball yet.

Image source, AFP

Juventus know all about Barcelona's ability to overturn a hefty deficit and they are pressing their opponents high in an effort to get an early goal.

They win a free-kick in a great position, right side of the box and Miralem Pjanic curls it in for Gonzalo Higuain, who rises highest but heads straight at Marc-Andre ter Stegen.

Good chance.

Borussia Dortmund confirm that their player Marc Bartra was injured in the explosion and is in hospital.