Hello and welcome to live coverage of the Champions League game between Zenit St Petersburg and Borussia Dortmund.

That's it, an impressive victory for Dortmund, but one that doesn't convince that they will get to the final unless their injured players come back promptly.

You might want to take a look at the Manchester United XI for tonight. It is utterly risible.

There are going to be four minutes of this.

Durm replaces Grosskreutz

Witsel has a long range shot but it's into the arms of the 'keeper.

Dortmund drop deep as Zenit play in front of them. Hulk finds space for a cross which is eventually headed away.

Hofmann is nibbled by Shatov (that's not a literal fact).

Some aimless play from Zenit now, who probably realise that the return leg won't be their cup of tea either.

Grosskreutz has a hack on Shatov, I think, and is lucky not to be booked. Reus is replaced by Hofmann.

Changes for Zenit now, Kerzhakov and Smolikov replaces Anyukov and Fayzulin.

Hulk aims a ball behind Schmelzer but the defender cuts it out easily.

Piszczek is fouled on the right wing as he bombed forward, and Fayzulin has a shiny yellow card show to him for his inspection.

Hulk's corner is ponderously high. He should try crossing to one of his players next time.

Hulk aims a ball forward that is easily cut out, and Dortmund comes forward, shifting the ball from left to right. They hold up the ball and play it out to the left again, and engineer space for Scmelzer to cross on the left, but Zenit punt it clear and it's back with Dortmund in defence.

Zenit shouldn't give up just yet, Dortmund are obviously fallible at the back, the problem is that the same goes for Zenit.

Hulk sends in a limp cross from the left which is easily claimed.

So the 4-4 prediction is still good.

GOAL! Zenit 2-4 Dortmund. Lewandowski scores. Reus advances on goal, slides the ball forward for Lewandowski in space on the right. He takes the ball with one touch, and strikes it into the far corner with his second.

GOAL! Zenit 2-3 Dortmund. Hulk smashes. He takes three steps and blasts the ball high against the crossbar and into the goal. An excellent penalty. Mkhitaryan is replaced by Aubameyang.

Piszczek is booked for a foul on Fayzulin. Fayzulin was stumbling through on goal, takes a touch past the defender, who blocks off his run, and Zenit have a penalty.