In overtime, Indiana looked like it would take control when Zeller’s layup made it 84-80 with 2:12 to play.
But the Bulldogs again rallied, getting a 3 from Clarke, a steal from Barlow that led Stigall’s 3-pointer, and Barlow’s improbable winning shot.
‘‘I just figured I would throw it up to the rim,’’ Barlow said. ‘‘If I missed it, I knew they wouldn’t get a shot off. Luckily, it bounced in.’’