"I'm not so sure Roy Keane would want to leave Man United when next year will be a big one for them in trying to win the English title back from Arsenal."
Rumours have been abound that he will leave, hence his decision with Ireland and he has said in the past that he would like to play for Celtic at some point.
"It all comes about because Roy Keane has said that he would like to play for Celtic before the end of his career."