Unfortunately injury restricted his appearances and it was a frustrating time for him. Dean began his career with Watford and had loan spells with Carlisle United, Port Vale, Swansea City and Brentford before making a permanent move to Brentford FC in September 1989 for £125,000.

He netted 76 first class goals whilst at Griffin Park and helped them win the third division championship in 1992. 

In July 1992 Wimbledon paid £720,000 to make him a member of the crazy gang along with the likes of Vinnie Jones, Dennis Wise and Hans Segers. He scored 43 goals in his first two seasons with the club. 

Dean's twin brother David is also a footballer. He has played for Watford, Sheffield United, Birmingham City and has just returned from a loan spell with Walsall. The twins played against each other at the Reebok Stadium in a 2-2 draw. 

Dean left Bolton and joined second division Rushden & Diamonds. Whilst there, he helped them to gain promotion. He then had spells at Coventry, Weymouth FC, Newport County and was Manager of Redbridge FC in The Ryman League. He has now been appointed manager of Blue Square League South club Newport County AFC.

He is very articulate and has written a children's book which has been accepted by The BBC to be made into a TV series. The story line, which the burly striker knocked out on his lap top in the close season, co-incidentally is about the exploits of two footballing brothers. 

He was also The Chairman of The PFA (Professional Footballers Association) for three years. 

Dean is one of the most personable people you could wish to meet and is very media friendly and would be an assett to any TV show.

In 2007 Dean took on his first Managerial role with Redbridge United FC (Ryman One) and took them from near bottom to play-offs.

2010 As Manager with NEWPORT COUNTY AFC, Dean got them promoted to The National Conference.

2011 January. Dean has now become the manager of Aldershot Town in League Division 2