Indiana took its first lead of Saturday's game with Arkansas State when Terrance Turner hauled in a 27-yard touchdown catch with 4:08 remaining in the third quarter.
The Hoosiers lead the Red Wolves 19-14 after three quarters.
Turner out-jumped Arkansas State defensive back Tausean Holmes for the reception.
It was the only points of the third quarter.
Indiana quarterback Ben Chappell has completed 21 of 33 passes for 263 yards and two touchdowns.