Johannesburg:South African coach Ray Jennings is set to be replaced next week by Mickey Arthur. Jennings was appointed Coach just before the Proteas toured India. Jennings's six-month interim contract finishes today after the final game of the one-day series in Trinidad. The new man in charge, Arthur, was a first-class cricketer till four years ago and he managed 6557 runs. He was chosen ahead of some prominent names like Tom Moody, Geoff Marsh, Rod Marsh and Steve Rixon.