Ospreys make double swoop
Scotland international Walker, 25, and former Springbok Terblanche, 31, have agreed fresh contracts with the Welsh region.
Coach Lyn Jones commented, “We’re delighted Nikki and Stefan have extended their commitment, they’ve brought a different positive influence to the squad.
“Nikki has developed into a key member of our team and Stefan’s performance levels are still up there amongst the best back three players in regional rugby.”
Walker has signed up until 2010 since arriving from Borders last summer while utility back Terblanche has signed a one-year extension. The news comes less than a week after the Liberty Stadium side extended former All Black Justin Marshall’s contract.