Dave,
I'm going to make your day. One of my favorite things to do is play with the amazing tools that user Justafan made years ago. The links for each are below. They are extremely easy to use. Find an image via google, go to
https://clippingmagic.com/ to remove any parts you don't want and make it have a transparent background (so no white block behind it), and make your logo. Take that logo - or any other thing like a letter for the city or whatever and add it to your uniform for that team. My nine-year old and I made a new league just to invent new teams this way. Expansions and playing GM to a new team is fun but making it your own with the uniforms and logo is a joy unto itself. All that said: Start here and download:
http://www.ootpdevelopments.com/boar...lename+Builder
http://www.ootpdevelopments.com/boar...Jersey+Creator
http://www.ootpdevelopments.com/boar...allcap+creator