July's profits warning, albeit disappointing, came after a magnificent year when profits grew 30%. Though the new chief executive, Tom Knight from Blacks Leisure, has yet to prove himself, executive chairman Whelan is tried and tested. JJB was founded by Whelan, a former Blackburn Rovers footballer. His family owns 37%, worth £140m. Ian McDonald at broker Numis said: 'Whelan is not the type to let the business slip away.'