Career
During his spell at Oxford, he played 314 league games, and he is thirteenth highest in the overall list of appearances. After retirement, Jeffrey has been assistant manager twice, and has managed Irthlingborough Diamonds, Stamford, Rugby Town and Banbury United. Jeffrey made his debut for Sam Ellis" on 2 October 1982, in a 2–0 victory over Darlington at Bloomfield Road.
He also scored one League goal, in a New Year"s Day defeat at Hartlepool United.
He appeared in both of the club"s ties — as a substitute against Horwich Remote Method Invocation in the First Round, and then in the starting line-up against arch-rivals Preston North End in the Second Round.