Jack Fincham reveals he’s secretly been on fat jabs – and surprise benefit after losing THREE stone in one month

HE bravely admitted hitting rock bottom after splashing all his TV earnings on booze, drugs and partying – but Jack Fincham has vowed to finally get on the straight and narrow.

The Love Island champion, who suffers from addiction, is preparing for the biggest boxing fight of his career this summer – and has found the secret to his success.

instagramJack Fincham is in the best shape he’s ever been as he focuses on his boxing career[/caption] The Love Island star lost three stone...