For a program still working the roster under second-year head coach Matt Rhule, there have not been too many exits in the NCAA transfer portal. Especially in the spring window, where Nebraska has been able to retain key players. A testament to how Rhule has the Huskers operating at the moment. Rhule left college football before the transfer portal became such a key piece to rosters but after a stint in the NFL, he took the Nebraska job. His process heading into the offseason or summer has stayed the same, though. Being as honest with players as possible is how Rhule has had success in Lincoln …