Martin O’Neill has named one season at Celtic as his most memorable and best at the club. The Irishman took over Celtic in 2000 as the Parkhead club looked to become the dominant force in Scotland as free-spending Rangers gripped Scottish football under Dick Advocaat. The enigmatic Irishman was a huge success at Celtic as he picked up three league titles, three Scottish Cups and a League Cup over his five-year spell in Paradise. O’Neill delivered many special moments as the manager of Celtic in both Europe and on the domestic scene but which moment ranks as the best in his Parkhead career? O’N…