Yaya Toure admits he is enjoying the free role he is afforded at Manchester City after feeling 'limited' as a holding midfielder during his time at Barcelona.

The 30-year-old arrived at the Etihad Stadium in 2010 with a reputation as a defensively minded enforcer but has since been transformed into a box-to-box playmaker and free-kick specialist.

Speaking to Champions Matchday magazine, Toure said of his time at the Nou Camp: 'When I was at Barcelona I was more someone that was there to hold, to organise, because it was about concentration on the ball. Here I have a free-role: I can go where I want and do what I want. I can join the attack or drop into the defence.

Striker Alvaro Negredo is confident City have the game to ruffle Barcelona when their Champions League challenge resumes.

Negredo said: 'We like to have the ball, we have a good repertoire - we've got fast men down the wing, people in midfield who can give the right touch and the wingers like to come infield too. We've got resources, haven't we?

'I think one of the things that is going to be important in this game is who has got the ball.

'It's clear that it is very difficult to take the ball off Barcelona, but when they don't have the ball, they suffer.

'Another thing is that we are not usually a team that gives the ball away easily. That could discourage them too.'

Barcelona's level widely perceived to have dipped since their two most recent Champions League wins of 2009 and 2011, when the brilliant trio of Lionel Messi, Andres Iniesta and Xavi were at the height of their powers.

Messi himself has endured an injury-disrupted season and is still bidding to get to his best.
Yet Barca remain in a three-way battle for La Liga title, are still among the favourites for the Champions League and are through to the Copa del Rey final.

And with City having produced some devastating performances this season, Negredo is anticipating a ferocious clash, whether or not Messi is on song.

The 28-year-old said on Catalunya Radio: 'The way I see it, they have a surplus of talent.

'Without doubt, Messi is Messi, the best player in the world, and they've got him.

'In this case he has been injured but neither have you seen the worst Barcelona in the world.

'Maybe it's a Barcelona that is not working so much now at a high level, or that doesn't perform the attacking part quite as well without Leo.

'But Leo is Leo. If Leo's not there, there will be another player. It's bad news if he's not there.'

City manager Manuel Pellegrini is also surprised by some of the negative coverage of Barcelona in recent weeks.

Whether or not they have passed their peak, Pellegrini feels they remain a formidable side.

The Chilean, who guided Malaga to the quarter-finals last season having previously taken Villarreal to the last four, said: "Any coach would love to have the roster that Barca has.

'Barca have 12 wonderful players. Messi, Xavi, Iniesta, Neymar, Cesc (Fabregas), Pedro, they are full of great players.

'They have been leading the Primera Liga standings, they are alive in the Champions League and they are in the final of the Copa del Rey.'

Pellegrini has no doubt of the credentials of Gerardo Martino, who took charge at the Nou Camp last summer.

He said: 'I think he is a great coach. He took over Barca at a difficult time, when the club had won many trophies. He is having a great season.

'He has enough experience to assume the pressure but so far he has done a good job.'