Here is a Stars logo that I did for one of my own fictional leagues. Not much but something at least.
Game Format BMP File
Stars.bmp
The black border is a true black transparency and will not show up in the game except on the almanac html team reports at the end of each year. It allows the actual border and the logo to remain intact and center when the game resizes for certain screens. It can easily be edited out if you don't want it there.