Cody Zeller and his teammates were not themselves Monday night. The 7-foot center had an excuse -- he was sick. His teammates looked like they caught the same bug. Fortunately, the Hoosiers found a remedy at halftime. Zeller, Remy Abell and Jeremy Hollowell turned the game with a second-half run that finally allowed No. 1 Indiana to pull away to an 87-61 victory over pesky North Dakota State in the first round of the Progressive Legends Classic.