Ukraine coach Oleg Blokhin was surprisingly downbeat after seeing his side win 4-0 against fellow World Cup finalists Costa Rica.

Goals from Serhiy Nazarenko, Andriy Vorobey, Maxym Kalinichenko and Olexiy Bielik should have left Blokhin more than happy, but he was decidedly under-whelmed by the victory.

He said: "In a warm-up the result doesn't count.

"What really counts is discipline on defence, team work and the ability to play an all-round game.

"We need to work on all those aspects of the game."