Erwin Koeman will join his brother Ronald Koeman at Southampton.
Erwin is set to join Saints as Ronald's No2 .
Kees Ploegsma, the agent to Erwin, confirmed: "It's correct that there are talks. They want Ronald to be manager and his brother Erwin as his assistant."
The duo boast extensive managerial experience, with Ronald having managed the likes of Ajax, Benfica, PSV Eindhoven, Valencia and most recently Feyenoord.
Like his brother, Erwin has spent plenty of time in the dugout with Feyenoord, Utrecht, the Hungarian national side and RKC Waalwijk - who he left this summer.
