We've got live comments coming up on Schalke's Champions League encounter with Valencia at the Arena AufSchalke.

That away goal will boost the confidence of the Spanish side and they've settled into their stride now.

Schalke almost muster an instant response but Raul's header flies just wide of Guaita's right-hand post.

It was neat trickery by Topal on the left before he crossed for the defender to net spectacularly.

GOAL! An instinctive header by Ricardo Costa opens the scoring for Valencia. It came at him so quickly by Mehmet Topal but he moves his head back and it hits him square in the face to register his first goal for the club.

Bruno's cross is headed away after Joaquin is afforded more space on the right hand side.

Navarro is back on the pitch after receiving a little bit of treatment.

Farfan digs out a far-post cross but Raul can't get a head on it. Gavranovic then has a glorious opportunity from the ball back into the box but only heads straight to Vicente Guaita.

Joaquin finds himself in space again and crosses dangerously but the ball bounces back to Neuer off Christoph Metzelder. There's appeals for handball but nothing doing from the referee.

Joaquin collects a long pass by David Navarro - he springs the offside trap and wins a corner.

Manuel Neuer is out to gather a poor pass forward to start another Schalke attack.

Farfan gets himself in a promising position but overhits his pass to Jose Manuel Jurado and the ball drifts out of play.

Close as Mathieu picks up a well-worked corner - he looks awkward as he approaches the shot but drags it just wide.

Jeremy Mathieu, as he often does, gets forward to deliver a cross from the left that earns a corner for his side.

Jefferson Farfan has been a threat already and his corner is headed away from the danger zone.

Schalke have been on the front foot in the early stages but Valencia are defending well.

Ever Banega concedes a foul midway inside his own half but the free-kick is headed away by Ricardo Costa.

Bruno Saltor makes an important clearance to snub out a threatening attack.

Escudero launches a long-range shot well off target but it's an early sighter.

We're underway in Gelsenkirchen - perfect conditions for football.

The teams are out on the pitch and we're ready to start.

The two teams looked very evenly matched in the first leg so there's every reason to expect another close affair tonight.