When it comes to enforcing its all-white dress code, Wimbledon will get into your pants if it has to.
On Thursday, an umpire made junior tennis player Jurij Rodionov pull part of his shorts down, revealing colored underwear, outlets noted.
Then a tournament supervisor stepped in to confirm the offending unmentionables.
Back to change you go, lad. Rodionov obliged and returned to win his boys singles match over Blake Ellis.
The two were forced to exchange their black underwear (those nonconformists!) for something a tad more, uh, white.
They also triumphed, 6-4, 6-1.