Fabio Capello branded Manchester United's Europa League triumph as "boring".
The Italian was speaking from Stockholm where he watched United beat Ajax to win the Europa League on Wednesday.
He told the Daily Star: "It was a poor game. There was not enough exciting football.
"United are strong and defend well, which is good. But they are not an exciting team.
"But they are not an exciting team.
"Griezmann is a very good player. But what is his best position?
"He is not a striker. United need more than him. They have other areas in which to strengthen."