MELBOURNE, Sept 2 : The National Football League (NFL) says it is committed to playing the long game with its international strategy as it works out how to convert growing interest in American football into a genuine global following.After decades of building an extraordinarily lucrative domestic business, th

MELBOURNE, Sept 2 : The National Football League (NFL) says it is committed to playing the long game with its international strategy as it works out how to convert growing interest in American football into a genuine global following.After decades of building an extraordinarily lucrative domestic business, th