Columbus 67, Cambridge 60 (OT)
Ben Emler scored five of his 16 points in the overtime period as the visiting Cardinals (3-0) held on to beat the Blue Jays (0-1).
Cambridge scored six straight points in the final minute and a half of regulation to send the game to overtime.
Tanner Perry scored 23 points for Columbus.
Jacob Horton had 32 points and made all 14 of his free-throw attempts to lead Cambridge.