Athlon Sports lists Tommy Armstrong as one of the Top 10 toughest players to replace in 2017; how much will Nebraska actually miss him?

Sorensen thinks fans are excited to see what a QB with better efficiency can bring to Nebraska. His leadership and experience will be tough to replace, but there won’t be fans longing for him back, likely

Is he the toughest person to replace in 2017 for Nebraska? Or is it Nate Gerry…Cethan Carter…someone else?