O'Neill's Absence Tests Celtic's Depth and Leadership Martin O'Neill, the charismatic manager of Celtic, underwent a "small procedure" at Parkhead, leaving his return to the dugout uncertain.
Assistant manager Shaun Maloney is tight lipped about when the 74 year old will be back on the sidelines.
While O'Neill's presence has undoubtedly contributed to Celtic's success since his return last term, it's worth noting that he didn't come out of nowhere.