But can I wear my "Fuck the Draft" jacket?

From Judge Susan E. Gash, presiding over the trial of NFL player Aaron Hernandez:

No person wearing clothing, or a button or other object attached to clothing, or carrying an object that displays any Patriots or other NFL team logo, football-related insignia, or words and/or a photograph that relate in any way to this case will be permitted entry to the Fall River Justice Center during any phase of the trial.

Does this seem excessive, especially as it applies not only to the courtroom, but within the entire building? And is it necessary to ban everything related to all of football, not just the Patriots or even just the NFL? Is it really that problematic for jurors to see any and all football-related things?