Manchester United have announced plans for a new 100,000-seater stadium that co-owner Sir Jim Ratcliffe says would be the "world's greatest" football ground.The Premier League club have been examining whether to redevelop their Old Trafford home or build a new stadium in the same area in conjunction with the Old Trafford Regeneration Task Force.

Manchester United have announced plans for a new 100,000-seater stadium that co-owner Sir Jim Ratcliffe says would be the "world's greatest" football ground.The Premier League club have been examining whether to redevelop their Old Trafford home or build a new stadium in the same area in conjunction with the Old Trafford Regeneration Task Force.