By John Richardson Andy Gray has warned the Premier League will no longer attract the best players in the world if restrictive financial rules continue to be in place. He has seen former club Everton and Nottingham Forest fall foul of the Profit and Sustainability rules while a UEFA style Financial Fair Play system is set to replace the current controversial structure. But for the Goodison Park and Aston Villa legend there is a bigger picture. “The Premier League need to be careful. The thing about it for the last 30 years is the ability to attract some of the top foreign players to help make …