Former Holland star Jan Boskamp has slammed Barcelona president Joan Laporta.

The 1978 World Cup veteran is angry over the way Barca coach Ronald Koeman has been treated.

Boskamp snapped: "I think Laporta is a useless guy.

"Koeman, of course, is not his coach. (Former president Josep Maria) Bartomeu put him in. But what this man has allowed himself ... I, if I were Koeman, would say: 'Look, I'm leaving'.

"I like that Koeman doesn't. I think Laporta still expects Koeman to resign on his own. He's a scary man. That you destroy your coach like that so openly ..."