HERIAN UPDATE: Nebraska senior tight end Matt Herian didn't practice Thursday and will remain sidelined indefinitely. "I'm hopeful he'll be back with us, and if he's not, it'll be in the best interest of Matt Herian," Callahan said. "He'll make that decision. It is a day-to-day thing, and some days look more hopeful than others." Herian, rehabilitating a broken leg suffered last October, was on hand for Thursday's practice, which was good to see, Callahan said. "It's good for his confidence and morale to be around the team and continue to learn the offense," the coach said.