"We have watched him three or four times in pre-season friendlies and you can see the fire in his belly had gone, with regards to the move from Watford to Wigan. Hopefully I can rekindle that fire.
"I want players with points to prove and Marlon wants to prove he is a Premier League goalscorer."
The Tigers also completed to permenant addition of Anthony Gardner from Tottenham for £2.5 million.