OMAHA, Neb. — Maurice Watson Jr. scored 21 points and No. 8 Creighton matched its best start in program history with a 75-64 victory over No. 12 Butler on Wednesday night. The Bluejays (16-1, 4-1 Big East) rode hot shooting in the first half to build a big lead that Butler (14-3, 3-2) couldn’t overcome