Football finance expert Kieran Maguire has made a £575m West Ham revelation that will leave fans in shock and disbelief. West Ham raised eyebrows by shipping out Pablo Fornals and Said Benrahma after the winter window deadline. Fornals is believed to have been sold for around £5-7m to Real Betis. Meanwhile Lyon confirmed they are paying the Hammers a £5.1m loan fee for Benrahma with a £12.3m option to buy in the summer. The view from many is that it was typical of West Ham failing to get decent money for players compared to many of their rivals. “West Ham have always been terrible at selling p…