Croatia assistant coach Nikola Jurcevic says Eduardo is in perfect condition and is showing no sign of injury.
The Brazilian-born Arsenal striker is currently on international duty with Croatia for next week’s World Cup qualifying match against Andorra.
Eduardo’s impressive comeback from a double leg break has been slightly hampered by a string of niggling injuries, but Jurcevic is convinced he is now in peak condition.
“He’s perfect,” he told a press conference.
“He really is excellent in every respect – physically and technically. He is an incredible player, playing like a genius.
“He is back to where he was. There is no trace of injury and no sign that he had a long spell on the sidelines, and he will undoubtedly improve.”