Champions League Final

The two players are likely to go head-to-head in Wednesday's Champions League final in Rome as holders United bid to become the first team to defend the trophy.

Messi, a strong candidate for the 2009 World Player of the Year, operates along the right of Barca's midfield and Evra will be charged with the unenviable task of stopping the Argentine playmaker.

But the France international, who was criticised for a wretched display against Tottenham's Aaron Lennon in March's Carling Cup final, believes he has the ability to halt Barca's prize asset after overcoming injury and suspension.

"After my four-match ban and injury I had one bad game in the Carling Cup final and people said I wasn't the same player as last year," said Evra.

"I've played for Manchester United for three years and had one bad game, so I was actually happy with the criticism because it made me believe I'm the best left-back in the world.

"When you've had one bad game and people are criticising you, it makes you proud. I said after that, 'okay, we will see'.

"It wasn't a good day in the final. It was very warm at Wembley and the pitch was difficult but I don't want to make excuses.

"I just played one bad game, that's all. But after that I think I showed people who criticised me my real form again, and you can see that now. I think the criticism helps you become stronger.

"Every year I think I have improved. I have been honoured to be named in the world's best XI twice, the Premier League XI twice, and things like that make you believe.

"You can be the best left-back in the world but if you play badly in the final, people will say you're the worst.

"And, of course, I am playing against Messi, so it won't be easy."