Mick McCarthy: 'Denmark insults could help Republic of Ireland'

Three days later, the Danes trounced Ireland 5-1 to make it to Russia, although a 0-0 Nations League draw in Dublin in October last year saw Delaney describe the Republic's football as "primitive".

Asked if those barbs had stuck in the minds of his players, McCarthy replied: "It would with me. We are all different but if somebody mentions it, it might just have a positive effect.

"If someone insults you, I guess you'd take umbrage at it and want to do something about it, if you could, in any positive way.

"I don't know what they said – what did they say?"

When he was told about Delaney's comments and the suggestion that Ireland's football was agricultural, McCarthy replied: "Well, we are from a farming country, aren't we?"

Denmark's 5-1 demolition job at the Aviva Stadium came courtesy largely of a superb hat-trick from Christian Eriksen, who is in line to play against the Republic just six days after suffering the heartache of Tottenham's Champions League final defeat by Liverpool in Madrid.

However, McCarthy admits he cannot predict how that will affect the 27-year-old, nor how his players who were involved in the Sky Bet Championship and League One play-off finals – Aston Villa's Glenn Whelan and Conor Hourihane and Charlton's Josh Cullen were winners, while Derby skipper Richard Keogh finished on the losing side – will respond.

He said: "We'll find out, and whether playing in play-off finals, winning them, has a positive effect or losing them has a negative effect.

"I wouldn't see that in Richard Keogh, though, because he's been great coming in training. He's just been himself, a real positive person around the place.

"Whether Eriksen is feeling it because he lost and they didn't play very well as a team, I've no idea. Or whether he turns up and he wants to make amends for it, I haven't got a clue.

"I can't affect any of those feelings."

Ireland's winning start to the campaign in March was achieved without Southampton striker Shane Long, who had to withdraw from the squad with a groin injury, and he will be missing again after suffering a hamstring problem in training, a major disappointment after ending the season with four goals in seven Premier League games for Southampton.

But McCarthy said: "It's a disappointment – I hope it turns out not to be any sort of a blow, of course because I'm hoping we've got other strikers that can do the business for us.

"But certainly, it's a huge blow for him as well having come in and recovered from injury from the last time and then picking up an injury this time, so I'm really disappointed for him."

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