The chatter from NU fans is the team was soft under Riley so the ones who left can’t handle the toughening up under Frost
Lolz, you don't say...
Solich's guys weren't tough enough for Callahan
Callahan's guys weren't tough enough for Pellini
Pellini's guys weren't tough enough for Riley
Riley's guys weren't tough enough for Frost.
Someday maybe Nebraska fan will wise up to the fact that this is is the oldest cliche with regard to football coaching changes and it's total BS.
Players leave because a new system negates what they intended to play in college, or because they don't know/like the new staff, or because they anticipate getting recruited over.
Guys like Joel, who are willing to totally switch positions are the exception, not the rule. And had Joel left to go play QB somewhere else it sure as hell wouldn't have been because he wasn't "tough enough".