Luis Enrique may have spent just a couple of days with his first Spain squad, but the new La Roja coach has already laid down some strict rules that all players must obey.
The former Barcelona and Real Madrid star was appointed after another World Cup farce for the Spanish national team and begins his reign with the first UEFA Nations League games against England and Croatia .
With the likes of David de Gea, Sergio Ramos, Sergio Busquets and Isco present, he has a strong group to work with, but the 48-year-old has made clear that their time with the national team will be more intense than they are used to.