Sprite Stitch Board!

I am fixing to be opening a new sports bar in my hometown, and was thinking about making a set of plastic canvas coasters to inlay into the bar. These will never be used and I already have complete the 30 NHL and 32 NFL teams. I am needed a pattern that will fit onto a 4" precut plastic coaster form, and still look good. I know this is alot to ask, but I work in needlepoint with medium weight worsted yarns. I have been unsuccessful in creating patterns for the MLB baseball teams so far, and have not been able to locate any of them anywhere either. I only have internet access at my work, and there fore can only receive .pdf files. Any help anyone would be able to give me on this would be greatly appreciated.
Thank you in advance!