Manchester United plan to build a new two billion pound ($2.59 billion) 100,000-seat stadium that will be the biggest in Britain, next to the existing Old Trafford, the club announced on Tuesday. The stadium is expected to be completed in five years,

Manchester United co-owner Sir Jim Ratcliffe has unveiled plans to build a 100,000-seater stadium next to Old Trafford - but it isn't the first time the city has tried to build a world-class venue.