 Baby Jay is one of the mascots for a univeristy that has won how many NCAA Division I championships?
Baby Jay: Baby Jay is one of the mascots of the University of Kansas's sports teams. Kansas Jayhawks:  KU athletic teams have won thirteen NCAA Division I championships: five in men's basketball, one in men's cross country, three in men's indoor track and field, three in men's outdoor track and field, and one in women's outdoor track and field.
thirteen