Raheem Sterling and Bernardo Silva are on the same wavelength on the pitch, but it seems something off it has the pair at 'war.'
The pair played vital roles in helping Manchester City to a historic treble this season, and Bernardo continued his winning streak as he helped Portugal to Nations League success.
City's players are taking a well-deserved break following their efforts this season, with Bernardo jetting off to Miami and Sterling spending time in the sun with his family.
But judging by Bernardo's recent Instagram updates, it looks like he has taken something of Sterling's to Miami - his snap back.
Bernardo posted a video saying: "Sterling snapback! Now it's mine!" followed by videos of himself and his friends imitating Sterling wearing the hat.
Sterling was quick to reply, saying: "Bernardo, Bernardo, Bernardo. You silly boy. I declare war. Watch." along with laughing emojis.
The first day back at pre-season training could be interesting - and could well depend on whether Bernardo returns the offending cap.
