So explain to me why Nebraska needs to have a squad of more than 140. If you have four teams offense and defense that is 88 players. Specialist, kicker, punter and long snapper two deep adds six. That is a total of 94. Add two more strings gives 139. I keep hearing that walk on need to be expanded. Trying to justify the numbers in excess of 140. I'm not a coach or a mathematician just an engineer. Need some justification..