March 7th: Which player in this year’s draft class for Nebraska will have the best NFL career?

-Nick Gates (5th round) and Tanner Lee (6th round) are the only players projected in Matt Miller’s 7-round mock draft (Bleacher Report)
-Joshua Kalu had good Combine numbers, but is undrafted in the current mock draft…will he be the best pro? Will any of these guys do well? Does Drew Brown have a chance in the league at kicker or not?