Challenging season should be 'wake-up call' to Celtic - Martin O'Neill
Martin O'Neill believes the serious trophy challenges Celtic are facing this season should be a "wake-up call" for the club. The Hoops have won 13 out of the last 14 William Hill Premiership titles and numerous cups amid a gloriously successful period, but this season has been chaotic. The Derry man is in his second spell as interim boss this season after being manager of Celtic between 2000-2005 and finds himself embroiled in an epic title battle. The Hoops...