Croatia striker Eduardo has said that his team believe they can expose a weak Spanish defence in Monday's Group C decider.
Defending European champions Spain have continued to draw plaudits for their attacking style in Euro 2012.
Eduardo is confident that Croatia can attack Spain and get the required result to reach the knockout stages.
"They enjoy to play up front and in the middle, but sometimes fail to react in time and leave a space," Eduardo said.
"The boss says that that is our chance to surprise them. And of course, breaks, as well."
Former Arsenal forward Eduardo has been limited to substitute appearances in Croatia's opening two matches but is ready to make an impact if required.
"I am ready to help the team, very motivated and inspired," Eduardo said.
"I feel great, not feeling any problems with fitness or body."
Written by
Liam Power
Liam Power
