Another one of my oft-delayed posts, not least because there may not be a lot fo love for BloodBowl in my followers, a gross assupmtion I'm happy to take back if I'm wrong. Anyway a (long) while back I happened across Beach BloodBowl, you can get it here:
On the basis that it's 7 players and a small pitch it seems a nifty little way to get into BloodBowl with the pitch relatively easy to print out and take with you. I can't say i've actually played a game [or it's bigger brother, yet] but it looks like something you could do in an hour given the 2 minute turn time. Have a go, my SkavenBlight Scramblers like it.