Denmark coach Age Hareide accused Paul Pogba of only caring about his hair as he labelled World Cup opponents France as "nothing special".
The Norwegian's side will come up against France, as well as Australia and Peru, in Group C at the showpiece tournament in Russia.
Manchester United star Pogba is set to play a key role for Didier Deschamps' men, but Hareide slammed the 25-year-old.
"He played against Manchester City with his hair dyed blue and white, maybe he'll have it red and white to play us," he told Jyllands-Posten.
"Does he only think about his haircuts?