What former LSU Tigers defensive coordinator led the 2015 Youngstown State Penguins football team?
2015 Youngstown State Penguins football team:  They were led by first-year head coach Bo Pelini and played their home games at Stambaugh Stadium. Bo Pelini:  Prior to leading the football program at Nebraska, he was the defensive coordinator for the LSU Tigers, Oklahoma Sooners, and the Nebraska Cornhuskers.
Bo Pelini