Quite a few Argentinians have done well in England - Ardilles, Mascherano, Arca, Tevez, Aguero, Colocini, Crespo, Heinze, Zabaletta, Di Santo, Guiterrez, Maxi RodrÃguez and of course the other Argentinian that has played for us - Menseguez, so I don't see where the 'he's Argentinian = might struggle' hypothesis has come from. Sure, there's been the odd flop like Veron, but you could name several countries and be able to list successes and flops in English football from each one.