Six issues that England must address before the start of

Warm-up matches against Bosnia and Herzegovina and Iceland offer Gareth Southgate the chance to ponder his selection

England’s defence picks itself if everyone is fit: Kyle Walker at right-back, John Stones and Harry Maguire at centre-back, Luke Shaw on the left. It is the tried and trusted formula and Gareth Southgate will be desperate to have it available after being forced into unsuccessful experiments without his favoured quartet during the March friendlies against Brazil and Belgium.