everyone is commenting without knowing the story. No players had signs or made derogatory comments. NONE. that being said, it was a couple fans from WM in the stands that had signs and should be punished hard.
If what you say is true, the WM and its security, chaperones from the school who are in charge of the fans in the stands failed to do their jobs and should be disciplined in addition to the homophobic Cretans who had signs and made comments. And if they did fail to take action, yes, the team should pay the consequences for the actions of their own fans. Since you seems to be familiar with what happened, what corrective measure and disciplinary actions were taken?