ACC Expansion

From NCAA Wiki

With the expansion to 12 teams in 2005, the ACC schedule could no longer accommodate a home-and-away series between every pair of teams each season. In the new scheduling model, each team is assigned two permanent partners and nine rotating partners over a three-year period. Teams play their permanent partners in a home-and-away series each year. The rotating partners are split into three groups: three teams who are played in a home-and-away series, three teams who are played at home, and three teams who are played on the road. Its kind of like a big orgy, just without the sex. The rotating partner groups are rotated over the three-year period.