England explore extra friendly after Croatia opener

England were one of two Uefa teams (along with Norway) to win 100% of their games in World Cup qualifying [Getty Images]England are in talks over a behind-closed-doors game against Major League Soccer side Sporting Kansas City after the World Cup opener against Croatia.Any friendly is likely to be played between Wednesday's fixture against Croatia in Dallas (21:00 BST) and England's second group game versus Ghana next Tuesday (21:00 BST).It is understood that talks over the training match are un