Nebraska is rewarding the group behind its most successful season in program history. After seventh-year head coach Fred Hoiberg led the Huskers to a 28-7 record and the program’s first NCAA Tournament win, the Big Red signed multi-year contract extensions for each returning staff member. Here’s who they are, what they bring to the program, and what this means for Nebraska moving forward. Nate Loenser- Associate Head Coach Sometimes, the biggest offseason wins come from keeping the right pieces in place. That applies to players, but just as much to the staff. NU made sure to hold on to its most important assistant in Nate Loenser, who continues to rise within the program under Hoiberg's guidance. Loenser, whose new title is Associate Head Coach, just completed his fifth season in Lincoln. He coordinates Nebraska’s defense and leads its individual skill development programs.…