
Georges St-Pierre thinks Charles Oliveira needs to keep his back away from the fence at all costs against Islam Makhachev.
Oliveira (33-8 MMA, 21-8 UFC) meets Makhachev (22-1 MMA, 11-1 UFC) for the vacant lightweight title in the UFC 280 headliner Oct. 22 at Yas Island in Abu Dhabi.