based on my unabashed love of iScore the baseball scorebook, I'd contact fasterthanmonkeys (the developer) to see if they've got anything in the works. I know they are working on adding other sports and may already have something for you. If so, it's likely to be 5 stars out of a possible 4 - they're that good.
No, I have no affiliation with this company other than being a proud/happy customer.