Ralf Rangnick's blunt summary of Cristiano Ronaldo's antics the last time Manchester United played Brentford may have actually inspired a shift in attitude from the Portuguese superstar.
The 37-year-old has often been accused of lacking some of the qualities that make up a good 'team player', with a sulk or on-pitch outburst at a teammate seemingly never that far away.
The five-time Ballon d'Or winner is used to winning the game's biggest honours - something United look further away from doing than ever before currently.
