FALCONS have signed four Tongan players for the next Currie Cup campaign. Coach Phil Pretorius, who is also a coaching adviser to the Tongan national team, has agreed to bring backrow forwards Johnny Koloi, Vic Tulutu, scrumhalf Sililo Martens and centre Salesi Finau to South Africa. The quartet will join the Falcons in May once Tonga’s World Cup qualification has been completed.