Excitement in store as Arsenal meet Barça

A year on from having their UEFA Champions League ambitions shattered by Lionel Messi at Camp Nou, Arsène Wenger believes FC Barcelona will face not only a "mentally tougher" Arsenal FC, but one determined to "show how good we are" when the sides contest the first leg of their round of 16 tie in London on Wednesday.

Arsène Wenger, Arsenal manager
Barcelona are certainly the best team in the world at the moment. If we knock them out we straight away have a good chance to win the competition. You can look at it and say we have a good opportunity to show we are not the team who played against them last year. We have the belief and a strong togetherness and a highly motivated group to show that we are a different team and it's a good opportunity for us to show that.

Everyone expects an exciting game because it's between two teams who play attractive football. We have a very good chance to beat them. In the first half of the home game last season we were spectators a little bit and inhibited. Mentally we are a completely different team now. We are challenging in all competitions and at the start of the season nobody in England predicted we would be where we are.

We just want to show how good we are. We want to show the belief we have in our game, in our quality, more than looking at the past. We have practised. We are determined, focused and we want to win this competition. We know we face the super-favourites of this competition but the only way to do it is to knock them out.

Josep Guardiola, Barcelona coach
Both teams are playing really well and play attractive football. The common interest of each team is to try and create many chances. They attack more than they defend and I think that's what both teams will do tomorrow.

We can't overlook their quality. Arsenal have always played in a particular away and that's why they have signed the players they have. Any player that plays for Arsenal moves the ball very well. Walcott has good moments and Wenger is an incredible coach – I admire his style and way he likes to play football. I have a lot of respect for Arsenal. I have an idea about them because of both games we played against them last season but many players have changed and Van Persie is now having a big influence.

I think we will see two very good games. I love watching Arsenal play but I don't like playing against them. They are very strong but also have weaknesses. We need to move the ball quickly and that's what we'll try to do. We know that scoring away from home in Europe is vital so we will try to play our way; we are Barcelona. It's inevitable when you play in Europe that teams can surprise you but I prefer teams that let you play.

Team news
Arsenal
• Wenger confirmed that Samir Nasri is in the squad after a hamstring strain, although Abou Diaby misses out with a calf problem suffered playing for France last week. Denilson (hamstring), Alex Song (knee) and Johan Djourou (knee) returned from injuries at the weekend and could feature, unlike Łukasz Fabiański (shoulder, out for the season), Thomas Vermaelen (Achilles, out since 7 September) and the suspended Bacary Sagna.

Barcelona
• Carles Puyol (left knee) and Jeffren (left thigh) have not travelled to London. "We will miss Puyol, he's our captain, but now we have to play with someone else," said Guardiola. "You get injuries from time to time so we're not going to complain." Teenage midfielder Thiago Alcántara has been added to the squad.

Weekend results
Saturday: Arsenal 2-0 Wolverhampton Wanderers FC
(Van Persie 16 56)
Robin van Persie has scored ten goals in Arsenal's last eight games. Saturday's win marked Wenger's 550th Premier League game as Arsenal manager, 323 of them wins.

Saturday: Real Sporting de Gijón 1-1 Barcelona
(Barral 16; Villa 80)
The draw halted Barcelona's record 16-match winning run in the Liga, stretching back to the draw with RCD Mallorca on 3 October. They passed Real Madrid CF's 1960/61 mark of 15 with a 3-0 victory over Club Atlético de Madrid on 5 February. Before Saturday the Catalan outfit had won all ten of their away games in the Liga this season, a club record.

Did you know?
No team from outside England have won in the 27 UEFA Champions League games, including qualifiers, staged at the Arsenal Stadium. Last season's quarter-final first leg in England finished 2-2 before Messi scored all four Barça goals in a 4-1 second-leg triumph.

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