Here is what I have worked on for a marquee. Let me know what you think. I have two different versions and leaning more towards #2.
The third image is some artwork for the CP. Also thinking about drawing some jersey's and having "Player 1", Player 2"... on the backs of the jerseys.
Oh yea, it's a four player cab...duh.
Are the colors too busy? I want to keep it simple. As you can see the teams and players colors match up nicely.