I have the notched version of BB chip. I liked it also. I understand they released it on closing day, to get around GCB.
To date I know of no one that has recieved permission from the NFL or MLB or any sports orginazion for chips. They have an aversion to being associatted with gaming. If they ever give it, it will not be given, there will be a price.
Yes a NASCAR chip was stopped. My 1st super bowl chip said Super Bowl and my 1st derby chip said KY Derby. We got away with it. It can not happen today. I know of 2 chip manfactures and 2 casinos that got cease and desist orders. Now when you put a real person or Orginazion on a chip, you have to furnish releases signed by them and another paper saying you will be responciple for all law suits in case you forged the releases. Everybody wants to cover their BUTTS, these days