He has never talked publicly about having a gambling problem. In his Newcastle days though he reportedly amassed a debt of £60,000.
In his early days he apparently managed to squander £47,000 in one day and £62,000 over three – not what you'd call prudent housekeeping.
Shame really, he comes across as a nice guy.
Hope he finds himself a club in England. Think it was a mistake moving back to play in the Irish League last year, both financially and in terms of prolonging what's left of his career (particularly for the international side).