The opening ceremony 's special guests including Sir Alex Ferguson Nigel Clough .
Sir Alex Ferguson is the managing director of Pirelli and Barbara Clough the widow of legendary manager Nottingham Forest Brian Clough and mother of at the time Brewer 's manager .
The opening ceremony 's special guests including Sir Alex Ferguson , The managing director of Pirelli and Barbara Clough the widow of legendary manager Nottingham Forest Brian Clough and mother of at the time Brewer 's manager , Nigel Clough .