KIT HOLDEN: Under a year ago, Renato Sanches was on top of the world. At 18, he had burst onto the scene, his powerful, energetic style becoming one of the motifs of Euro 2016.

KIT HOLDEN: Under a year ago, Renato Sanches was on top of the world. At 18, he had burst onto the scene, his powerful, energetic style becoming one of the motifs of Euro 2016.