Cheslin Kolbe was the story of South Africa’s 80-31 demolition of the Barbarians on Saturday and not just for what he did with the ball. The Springbok winger was struck by a TV cameraman who ran into him after he nailed a successive conversion attempt from the touchline. The cameraman, carrying a metal-framed camera, made contact with Kolbe and did not stop to check on the player before walking away. Kolbe was treated for a cut to his face but w…