■By SAM JACKSON

SPRINGBOK captain Siya Kolisi wants NFL teams to “buy into rugby” in an effort to expand the sport into the American market.
The US will host the 2031 World Cup and Kolisi feels American fans would fall in love with the game if there was more of it shown on national television.
“I really think Americans would love rugby if they get to see more of it, and if it is shown a whole lot more on TV,” Kolisi said.
“But I think it needs a lot of hard work. I really believe if the NFL teams buy into rugby and they become part owners i...