What cost England in ODI run-fest vs Sri Lanka as Harry Brook's 'genius' double century has 'no value whatsoever'?

Harry Brook wows Sky pundits Nasser Hussain and Mark Butcher with record-breaking ODI double ton from 114 balls but England end up on losing side after bowling too short and lack of middle-overs wickets; Sam Curran goes at 11.44 runs an over in expensive outing