The Nittany Lions survived Indiana's upset bid with Drew Allar's massive 57-yard fourth quarter touchdown.
Robinson exited the game against Ohio State after taking a hit to the head.
Saturday's game will feature warm weather and some clouds.
Poor offensive execution and defense handed the Nittany Lions a 6-5 loss.
The Nittany Lions advanced to 9-2 in the Big Ten conference.
The Nittany Lions are rolling into the Big Ten Tournament with a 4-4 regular-season conference record.