LOS ANGELES (AP) — March Madness is looming. So is college basketball’s transfer portal , and that worries Mick Cronin. The Division I men’s portal opens for a 15-day window on April 7, a day after a new national champion is crowned in Indianapolis. This shortest window for entry yet follows a rule change this year to better align with the end of the season. “We should do everything we can to stop these kids from transferring too much because nobody is going to graduate,” the UCLA coach said