Why is he complaining? They're not telling him what he has to wear all the time, just when he's at work. Don't most of us have a dress code at work? I don't like wearing business casual everyday to work, but that's the policy, that's why I look forward to casual Fridays! Jeans and t-shirt ftw!
Pretty much this. It's not untypical for an employer, let alone a huge sports franchise to have a dress code. Hell, if you work at Walmart, you have to wear certain clothes.
Most of these fighters just like slumming like bums because 95% of their day requires no formality.