In a bid to keep up his fitness, Jack spent the 2011 pre-season training with Isthmian League Division One South side Maidstone United and appeared in two of the club's pre-season friendlies.
To keep fit, Jack joined pre-season training with Maidstone United, an Isthmian League Division One South side, in 2011 and played in two of the club's pre-season friendlies.