Mick McCarthy is the front-runner in the race to replace Martin O’Neill as Republic of Ireland manager after his five-year reign came to an abrupt close.

O’Neill, assistant Roy Keane and their staff parted company with the Football Association of Ireland on Wednesday after its chief executive John Delaney had held talks with the 66-year-old in London on Tuesday evening.

The split had looked increasingly inevitable after a poor Nations League campaign which drew to a close with Monday night’s 0-0 draw with Denmark in Aarhus, during which Ireland failed to muster a single shot on target.

O’Neill’s departure from a contract which was due to expire after his side’s involvement in Euro 2020 was confirmed in a statement from the FAI.

It read: “The board of the Football Association of Ireland have mutually agreed with Martin O’Neill to part company.

“The FAI board will meet promptly to discuss the process of recruiting a new manager.”

Ireland have endured a wretched year under O'Neill and Keane (Niall Carson/PA).
Ireland have endured a wretched year under O’Neill and Keane (Niall Carson/PA).

Delaney was thrilled to unveil his “dream team” management duo in November 2013 and his faith in the pair was initially rewarded when they guided the Republic to the Euro 2016 finals and then to the play-offs for this summer’s World Cup.

Delaney said: “I would like to thank Martin, Roy, and the management team for the impact that they had with the Ireland team.

“There have been many highlights during Martin’s reign – none more so than Euro 2016 in France, which will live long in the memory of all Irish supporters.

“Martin did a great job guiding the team out of a difficult qualifying group – where we beat World Champions Germany along the way – to reach Euro 2016 and advance to the last 16 following a historic victory over Italy in Lille.

“I wish Martin, and the management team, the very best for the future.”

Poor results – Ireland have won just one of their last 11 games and have not scored in 397 minutes of football – and uninspiring performances in the last year have seen O’Neill and Keane’s stock fall alarmingly and the boos which greeted the final whistle in last Thursday evening’s 0-0 friendly draw with Northern Ireland at a sparsely-populated Aviva Stadium are understood to have brought matters to a head.

The FAI is keen to make a swift appointment, with the draw for the Euro 2020 finals due to take place in Dublin on December 2, and, as one of the hosts, they do not want to be seen as presiding over a team in flux as Europe’s great and good arrive in the city.

To that end, McCarthy, who took the Republic to the 2002 World Cup finals in the Far East during a previous spell in charge, represents an attractive proposition.

Mick McCarthy guided Ireland to the knockout stages of the 2002 World Cup (Kirsty Wigglesworth/PA).
Mick McCarthy guided Ireland to the knockout stages of the 2002 World Cup (Kirsty Wigglesworth/PA).

He has a proven track record, already has a relationship with the FAI hierarchy and, perhaps more importantly to a governing body still paying for the redevelopment of the Aviva Stadium, is available without the need to pay compensation after leaving Ipswich in April.

Press Association Sport understands McCarthy is interested in the vacancy and would relish the opportunity to pick up the reins he surrendered in 2002 once again, although he has recently rejected approaches from two English clubs and remains in demand.

But, asked in 2016 if he could return to the Ireland job one day, he told the Irish Examiner: “If there’s no manager in it and I’m out of work and someone asked me to do it, of course I’d do it.”

Mick McCarthy left his job as Ipswich manager earlier this year (Chris Radburn/PA).
Mick McCarthy left his job as Ipswich manager earlier this year (Chris Radburn/PA).

McCarthy is by no means the only candidate, with Celtic manager Brendan Rodgers and Hibernian counterpart Neil Lennon having also been mentioned in dispatches, while Brighton boss Chris Hughton and Dundalk’s Stephen Kenny would have popular support, although Hughton in particular appears more than content where he is.

O’Neill’s departure may not have come as too much of a surprise, although he had grown increasingly defiant amid a tide of criticism.

Speaking after last month’s 1-0 home defeat by Wales, which all but confirmed the Republic’s relegation from Nations League B, the former Celtic manager insisted they would qualify for the Euro 2020 finals.

Asked why he was so optimistic, he replied: “Because I’m good.”

His exit came as a surprise to Republic striker Jonathan Walters, who is currently recovering from an Achilles injury.

Walters tweeted: “I didn’t expect Martin to leave as manager. Although we’ve had a very difficult year in terms of results, I’ll balance that with the amount of players that have just started their international career.

“I would’ve been very confident in qualifying under Martin and still am with the group of players we have. On a personal note, I have the utmost respect for Martin as he is and always has been fantastic for me.”