Former Wales centre Jamie Roberts believes George North can by Wales' main man at the World Cup after his successful conversion to an international centre.
North, who has played on the wing for most of his career, put in arguably his best Test performance as an outside centre against Argentina last weekend, combining the usual strong carrying with an assured, smart defensive performance.
Roberts, who was a constant in Wales' midfield for the best part of a decade under Warren Gatland, was particularly impressed with North's work without the ball shutting down Argentine threats.