Sky Sports News reporter Keith Downie answers the key questions around Alexander Isaks Newcastle future, the clubs frustrating summer transfer window so far after missing out on several targets and where they need to strengthen,

Eddie Howe has notably had five senior stoppers on the books in recent months and has indeed taken a quintet over to Asia, with young prospect Max Thompson replacing Dubravka for the Asia trip. That move would suggest he is above fellow under-21 stopper Aidan Harris in the pecking order at present.