The Atlantic Coast Conference on Wednesday invited the University of Louisville [1] to join the sports league, replacing the departing University of Maryland at College Park, which said last week [2] that it would join the Big Ten Conference in the latest round of conference swapping. The ACC will be Louisville's fourth league since 1995; its last move was to join the Big East Conference in 2005-6. In departing the Big East, Louisville follows Rutgers University's move [2] last week, also to the Big Ten. Got that?