Sadiq Khan: 'Big questions' over Olympic stadium conversion cost

"Big questions" need to be asked about "poor decisions" that have seen the Olympic Stadium's conversion cost balloon to more than £320m, the Mayor of London has said. Sadiq Khan announced an investigation after Sky News learned that the estimated annual outlay of moving "retractable" seats was one of the factors behind the £51m increase. The taxpayer-funded cost of turning the icon of the London Games into a football stadium for West Ham has risen from £