World Cup breakout star Vozinha is heading for a high-profile new challenge after agreeing to join Chilean powerhouse Colo-Colo. The move adds another layer to his rapid rise, with fans eager to see how the cult figure adapts at one of South America's most recognized clubs.

But the transfer may come with an unexpected twist away from the pitch. According to the report, a little-known rule could stop Vozinha from continuing to use the shirt name that helped make him famous during his breakthrough.

That possibility has turned a routine squad-detail issue into a talking point around the move. Shirt names are often tied to official registration standards rather than simple personal preference, so a player can sometimes be required to wear a different version of his identity than the one supporters know best.

For Colo-Colo, the bigger story remains the arrival of a player whose profile has surged on the global stage. Still, whether he can keep "Vozinha" on the back of his jersey has become an unusual subplot, and one that could shape how fans first see him in his new colors.