Inter Milan captain Javier Zanetti says they will attack Champions League opponents Manchester United this week.

"This must be the strongest side we have faced at this stage, better than Villarreal, Valencia and Liverpool," Zanetti told Sky Sport 24.

"I think that gives us an advantage because we play better and I feel we can beat them.

"We won't make the mistake of sitting back - we need to go out to win the game.

"They are a determined side and we can use the counter-attack to our advantage.

"However, if we wait for them to do the attacking then we are going to get beaten.

"They have more than just Cristiano Ronaldo going forward - there are lots of dangerous players."