England’s Roy Hodgson defends taking only three centre-backs to Euro 2016

• Manager says decision allows him to have another midfielder or attacker
• Hodgson: Tottenham’s midfielder Eric Dier can provide cover if requiredRoy Hodgson said he is not taking an unnecessary gamble leading England into Euro 2016 with only three specialist centre-backs after naming a provisional 26-man squad loaded towards attack and Marcus Rashford winning his first call-up at the expense of Theo Walcott and Jermain Defoe.Rashford, the 18-year-old Manchester United striker,