FIFA makes U-turn over World Cup final half-time show after Spain and Argentina concerns

FIFA will stage a half-time show for the first time ever in a World Cup final (FIFA via Getty)FIFA has told Spain and Argentina that the World Cup final half-time show will last 17 minutes following concerns that it could run for half an hour.The World Cup final will be held at the MetLife Stadium in New Jersey on Sunday with kick-off at 8pm BST, and for the first time ever, FIFA has organised a Super Bowl-style show for the half-time break.Justin Bieber will join Madonna, Shakira and K-pop boy