Paul Hart took over as manager of Rushden & Diamonds, following the departure of Barry Hunter. After an average start to the season, Diamonds embarked on an eight match winless run, leading to Hart leaving the club in October by mutual consent. Hart joined Premier League club Portsmouth as Director of Youth Operations in 2007. He was asked to take over as caretaker manager, initially for one game only following the sacking of Tony Adams on 9 February 2009. Shortly afterwards, Hart brought Brian Kidd in as his assistant. He won his first game in charge 2–0 at home to Manchester City
Portsmouth F.C. a transfer embargo, meaning the club were not allowed to sign any players. Avram Grant took over at Portsmouth on 26 November 2009, replacing Hart, who had been sacked by the board two days previously due to the club's position at the bottom of the league table. In December 2009, it was announced that the club had failed to pay the players for the second consecutive month, and on the 31st it was announced player's wages would again be paid late, on 5 January 2010. According to common football contracts, the players then had the right to terminate their contracts