Tiger Sharks Baseball Logo

I would like to design practice shirts for my kids little league base ball team. They are called the tiger sharks and their color is black. Something in the uploaded shape with a home plate around it and some design of the words tiger shark / TS or something. The kids are 6 - 8 so nothing too "mean" looking. Need an svg to give the printers. The color of the image should be white tiger shark, red baseball home plate outline. The image will be on the front and smaller on the sleeve