Neil Warnock has denied Crystal Palace players were involved in the incident which saw Steven Caulker taken to hospital.
Crystal Palace defenders Damien Delaney and Joel Ward have yet to agree new deals at the club.
John O'Shea, Seamus Coleman and Damien Delaney will not travel with the Ireland squad to New York on Wednesday.
Damien Delaney believes Tony Pulis has the Premier League know-how to guide Crystal Palace away from trouble.
Crystal Palace defender Damien Delaney has expressed his delight at penning a contract extension at Selhurst Park.
Damien Delaney says Crystal Palace do not need to splash the cash in order to survive in the Premier League.
Damien Delaney insists Crystal Palace will be able to compete in the Premier League next season.
Damien Delaney has signed a contract which keeps him at Crystal Palace until the end of the 2013/4 season.
Dougie Freedman admits Damien Delaney has played a key role for Crystal Palace as they have surged up the table.
Crystal Palace have clinched the signing of former Ipswich defender Damien Delaney.
Sky Sports understands Damien Delaney is poised to join Crystal Palace after leaving Ipswich Town.
Sky Sports understands that Nottingham Forest are planning on making a move for out-of-favour Ipswich Town defender Damien Delaney.
Damien Delaney is confident Ipswich Town could cope with the loss of David Norris and Gareth McAuley.
Defender Damien Delaney has pledged his future to Ipswich Town by signing a new contract.
Paul Jewell hopes to have tied some of Ipswich's key players to new contracts by the end of the week.
Ipswich have offered defensive duo Damien Delaney and Gareth McAuley new contracts at Portman Road.
Ipswich boss Paul Jewell has assured defender Damien Delaney that he has a future at Portman Road.
Damien Delaney says it is 'total rubbish' that he was involved in a bust-up with manager Roy Keane.
Ipswich have refuted 'malicious' rumours suggesting Roy Keane was involved in a bust-up with Damien Delaney.
Luciano Civelli and Damien Delaney have given Ipswich a boost by returning to action with the reserves.
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