Experienced striker David Graham has been given an opportunity to rescue his career, and has six months in which to impress.
Graham has played at Rangers, Dunfermiline, Huddersfield, Torquay, Sheff Weds and Wigan but has been out of the game since accepting a severance package from Gillingham in January.
His goals helped shoot Wigan to the Premier League, but he had his most prolific spell at Torquay Utd. However it was a short loan deal with Huddersfield Town that linked Graham up with Jacko for the first time.
Graham has played at Rangers, Dunfermiline, Huddersfield, Torquay, Sheff Weds and Wigan but has been out of the game since accepting a severance package from Gillingham in January.
His goals helped shoot Wigan to the Premier League, but he had his most prolific spell at Torquay Utd. However it was a short loan deal with Huddersfield Town that linked Graham up with Jacko for the first time.
Jacko told The Lincolnshire Echo "I'm giving him the chance to re-establish his career."
"He could be one of the finds of the season and one of the best players in the division bar none if we can get him playing like he was four years ago."