With Indiana's four-week reign atop the AP Poll now over, Gonzaga becomes our fifth No.1 of the 2012-13 college basketball season.
This is the sixth time since the dawn of the 21st century that at least five different teams have been ranked No.1. The 2003-04 season holds the millennial record for most top-spot diversity with six teams.
What does it all mean?
That the 2012-13 season has been about as nutty as we all thought it was. And that we have plenty to discuss in the latest installment of W/L's: AP Poll Edition.