Big news - 'no admittance of complacency' shocker.
Complacency implies we didn't bother to prepare properly because we'd thought it would be so easy. That's a bit (ie very) different from what he actually said.He certainly insinuated there was complacency as he said "we believed it would be an easy game". But he didn't use the word as maybe he doesn't know it and the reporter used it. So I don't see anything wrong with the headline.