The 18-year-old is already the best player on the planet before this World Cup, argues Miguel Delaney , and if fit, can crown his status with this tournament Join the Miguel Delaney: Inside Football newsletter and go beyond the game with exclusive insights Join the Miguel Delaney: Inside Football newsletter Join the Miguel Delaney: Inside Football newsletter TRY 1 MONTH FOR FREE I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice A lready,