BRONNITSY, Russia (AP) — Argentina coach Jorge Sampaoli is planning major changes to his team for the South Americans' next World Cup match. In the team's first training session since a disappointing 1-1 draw against Iceland, Sampaoli tried a different tactical approach Monday, with an eye toward the clash against Croatia on Thursday. He tested a system with three central defenders: Gabriel Mercado, Nicolas Otamendi and Nicolas Tagliafico.Read more on NewsOK.com