of them. The worst. You can’t really dwell on it. You can’t really think it’s a bit of a revenge game. It’s not.
“They got to the World Cup and we didn’t. Over the two legs they deserved it.
“It’s up to us now. I’m looking forward to getting the chance to put it right so we don’t leave here with the same feeling.”
But Ireland’s next competitive game, the Nations League opener against Wales last month, was another defensive disaster.
O’neill’s side lost 4-1 in Cardiff. “It was a difficult night,” reflected the Derry man. “We got off to the worst start, they pressed us and that set the tempo straight away.
“They just got all over us. Second balls, first balls, they kept the ball from us and w e could never really get going. “Callum (Robinson) had a good chance early on and if that went in it could’ve been a different game.
“They were just the better team on the night and dominated us.
“Obviously we didn’t help – it wasn’t good enough for an international team at this level.” Redemption is on offer, with the Welsh following the Danes to Dublin on Tuesday.
“If you do have a bad night, both teams can punish you,” cautioned Duffy.
“They’ve done that to us.
“We’ve got to be at our top game – we’ve got to be all at it.
“We know we can get results against these teams, because we have done before. But if we slip off it for a second, we get punished, the game will be past us and done. “We can’t let it happen again. We believe we can beat anyone – that’s always the belief we’ve had.
“We’ve had a few bad results, people losing that belief outside. But inside we have good leaders who will tell you the right things, who have the belief.