By now, you should know the Big Ten division alignments. Yes, they were confusing at first and remain so for some, but c'mon, you're Big Ten fans. You should get it. Whether you use the M's/N's/Iowa trick or another method, you should know which teams go where. Since that's settled, let's take a closer look at the crossover schedules for 2012 and rank them. As a reminder, these include one protected crossover for each team and two cross-division games that rotate every two years.