 Paterno and Penn State athletic director Tim Curley called for a comprehensive review of Big Ten officiating.At the news conference after the Michigan game, Paterno went further and said that the conference should change the way that officials are assigned, referring to the assignment of the officiating crew that worked the Michigan game, three of whom live in the state of Michigan.After the Big Ten concluded its comprehensive review of its officiating, the conference implemented a pilot program during the 2003 season to evaluate the use of instant replay.