Marseille's Giannelli Imbula is set to turn down offers from a host of high profile English Premier League clubs to join Portuguese giants FC Porto.

Manchester United, Chelsea, Arsenal, Tottenham, Southampton and Liverpool were all reported to have shown interest in the 22-year-old, along with Italian heavyweights Inter Milan.

However, FIFA agent Federico Pastorello, who was involved in negotiations between Marseille and Inter Milan, told FCInterNews that Imbula has all but signed on the dotted line with Porto.

"Imbula is 99 per cent going to Porto," Pastorello said.