Britain's Prince William (2nd L) meets the England Football squad at West Riding County Football Association as they prepare for the 2018 FIFA World Cup in Leeds, Britain on June 7, 2018. The England squad is training ahead of their warm-up match with Costa Rica at Elland Road, Leeds Thursday evening. (Xinhua/Pool) Britain's Prince William (2nd L) meets the England manager Gareth Southgate (L) during a visit to the England Football squad at West Riding County Football Association as they prepare for the 2018 FIFA World Cup in Leeds, Britain on June 7, 2018. The England squad is training ahead of their warm-up match with Costa Rica at Elland Road, Leeds Thursday evening. (Xinhua/Pool) Britain's Prince William (L Front) meets the England Football squad at West Riding County Football Association as they prepare for the 2018 FIFA World Cup in Leeds, Britain on June 7, 2018. The England squad is training ahead of their warm-up match with Costa Rica at Elland Road, Leeds Thursday evening. (Xinhua/Pool) Britain's Prince William (C) meets the England manager Gareth Southgate (R) with Captain Harry Kane (L) and the rest of the England Football squad at West Riding County Football Association as they prepare for the 2018 FIFA World Cup in Leeds, Britain on June 7, 2018. The England squad is training ahead of their warm-up match with Costa Rica at Elland Road, Leeds Thursday evening. (Xinhua/Pool) Britain's Prince William (C) meets the England manager Gareth Southgate (R) with Captain Harry Kane (L) and the rest of the England Football squad at West Riding County Football Association as they prepare for the 2018 FIFA World Cup in Leeds, Britain on June 7, 2018. The England squad is training ahead of their warm-up match with Costa Rica at Elland Road, Leeds Thursday evening. (Xinhua/Pool)

Britain's Prince William (2nd L) meets the England Football squad at West Riding County Football Association as they prepare for the 2018 FIFA World Cup in Leeds, Britain on June 7, 2018. The England squad is training ahead of their warm-up match with Cos

Britain's Prince William (2nd L) meets the England Football squad at West Riding County Football Association as they prepare for the 2018 FIFA World Cup in Leeds, Britain on June 7, 2018. The England squad is training ahead of their warm-up match with Cos

Britain's Prince William (2nd L) meets the England Football squad at West Riding County Football Association as they prepare for the 2018 FIFA World Cup in Leeds, Britain on June 7, 2018. The England squad is training ahead of their warm-up match with Cos

Britain's Prince William (2nd L) meets the England Football squad at West Riding County Football Association as they prepare for the 2018 FIFA World Cup in Leeds, Britain on June 7, 2018. The England squad is training ahead of their warm-up match with Cos