Call them the Washington Whiteskins. Nobody should complain Right? Now think about that for a minute!
There was a team called the Fightin’ Whities...
https://en.wikipedia.org/wiki/Fighting_Whites
And, heck, look at Norte Dame Fighting Irish - whose mascot looks like a drunk leprechaun trying to start a fight.
I propose the Capital Grifters (can’t have it be called Washington, either, since they don’t play there, and George was a slave owner, too).