straight to your inboxFor years it wasn't a transfer window if Manchester United weren't being linked with Nico Gaitan and the Argentine has revealed that work permit issues prevented him from moving to the Premier League.Gaitan was once one of the most highly rated wingers in Europe as he made his name at Benfica but despite years of speculation he never made the switch to England.He eventually made a big money transfer to Atletico Madrid but flattered to deceive in the Spanish capital, scoring