I get where you are coming from but keep this in mind, the NBA just recently allowed the players to mix and match any type of sneakers they want in a form to "express themselves" and they have plenty of opportunities to express themselves pre and post game with their outfits. When you are on the court it's all about business and keeping it simple in my opinion, there is plenty of other platforms out there for these players to be themselves. Do you see Soccer players out there wearing all this extra stuff they don't need? what about football? what about baseball? point being, on court/field play should be professional and having a Tekken style headband just doesn't fit that category.