FC Barcelona - Sevilla FC live updates

Barcelona are camped inside the Sevilla half. The Catalans are looking for a way through the opposition defence. Lopetegui has his team set up quite deep here.

Dembele has become a very useful squad figure for Barcelona this season. Koeman used him through the middle against Sevilla at the weekend and he caused them all sorts of problems. Playing well again here.

And here's Rekic for the away side. A triple change by Sevilla.

Navas is also on for Sevilla. He replaces the injured Vidal.

A change for the away side as Rakitic is introduced off the bench.

Vidal is down! This could be a concern for Sevilla. Vidal is holding his right hamstring and this could force Lopetegui into a change. The medical staff are seeing to the former Barca man.

That was a brilliant piece of skill by Pedri to brush past his man and burst into the penalty area, but he couldn't find a teammate in the middle with the cut back pass.

PICTURE: Dembele's goal is the difference

There's no doubting Barcelona have been the better team in this match so far, although it has been more competitive than Saturday's game. Sevilla are in this contest!

Dembele's goal in the first half has given Barcelona a chance of pulling off an upset here, but they need to keep going in this second period. They need a second for extra time.

The second half is under way! Barcelona have a 1-0 lead over Sevilla in this Copa del Rey semi final second leg, but are 2-1 behind on aggregate!

HALF TIME: Barcelona 1-0 Sevilla (1-2 on aggregate). This Copa del Rey semi final tie is finely poised ahead of the final 45 minutes. Dembele's goal is the difference on the night.

Torres nutmegs Dest and the American brings him down. There's a good argument that it should have been a yellow card and Lopetegui is off his seat to make that exact point.

Fantastic tracking back from Dembele! The Frenchman recognised that Barcelona were in a bit of trouble on the break and he used his blistering pace to get back in time!

Barcelona are pressing towards the end of the second in search of a goal that would level this tie before half time. They have been the better team so far and deserve to be ahead.

Dembele has been in good form of late. This is the longest run in the team the Frenchman has had since he joined Barcelona from Borussia Dortmund. Dembele is showing what he can do!

Sevilla at least look more competitive than they did at the weekend. They are in this game, while Lopetegui and his players really struggled against Barcelona on Saturday.