Faroe Islands coach Lars Olsen believes Sergio Ramos can be Spain's weak link.
The man who captained Denmark to Euro 1992 success analysed Real Madrid captain Ramos' style.
"He is a special player, one of the best defenders in the world," he said.
"He is very strong, but sometimes he is a little clumsy in his style and picks up some red cards that could be avoided.
"I do admire him a lot."
Olsen hopes his players can perfom better than they did in Thursday's 4-0 loss to Sweden.
"We played a really bad game against Sweden, especially in the first half," he said.
"I hope it'll be different in this match.
"There is no doubt that Spain are the best team in the group and they'll have the ball almost all match.
"It'll be very very difficult for us."