• Nathan Ake's move to Stamford Bridge criticised• Beenhakker: English clubs 'spoil the market'The Feyenoord technical director, Leo Beenhakker, has condemned Premier League clubs as "the great white sharks of football" after losing the highly-rated Nathan Ake to Chelsea in a deal worth little more than £230,000.Agreement has reluctantly been reached between the clubs over a fee for the 15-year-old, who had also attracted the attentions of Manchester City, with the money likely to be paid in three instalments. Ake becomes the third promising prospect to leave the Dutch club in recent years, following Jeffrey Bruma to Stamford Bridge and Kyle ...