Martin O'Neill: Roy Keane could be ready to manage again

"Could he do the job? Absolutely."

Republic of Ireland boss Martin O'Neill is confident assistant Roy Keane would be a good fit for Celtic if they turned to him in the a search for a new manager.

Some bookmakers have suspended betting on the former Manchester United and Ireland skipper, who had a brief spell at Parkhead as his playing career drew to a close, replacing Ronny Deila at the helm.