If we're talking about ways to shake up baseball, I've got a pretty off-the-wall idea. It's adding relegation (or tiered leagues) to baseball. Here's one way it could work. Take the 15 teams in each league and put them in one mega-division. Then, organize them by record and make 3 new 5-team leagues. From 2011 records: Philadelphia 102-60 Milwaukee 96-66 …