By Sean Walsh England boss Gareth Southgate believes John Stones should be fit in time to start Euro 2024 as his substitution in Friday’s loss to Iceland was merely precautionary. The Three Lions’ Wembley send-off ahead of the European Championships ended in calamity after falling to a 1-0 defeat. Iceland ran out comfortable winners in the end and could have added to their tally in the second half after Jon Thorsteinsson gave them an early lead, while the hosts registered only one shot on target. While the performance and lack of cutting edge was a concern for England, there was equal worry ab…