The agent of Tottenham Hotspur’s January signing Radu Dragusin is already kicking up a fuss over an off-field issue. It has just been a matter of weeks since the Romanian centre-back made the £25m move to north London from Serie A side Genoa. However, there already seems to be something which is testing the patience of his agent, Florin Manea. What is Radu Dragusin’s agent complaining about?According to the defender’s agent, he is currently is talks over a potential deal with a range of sponsors and he is not impressed by the money on offer. Speaking to the Romanian outlet, PlaySport, Manea ha…