College basketball is in a new era. This year’s Sweet 16 shows the coaching old guard is still thriving

By Dana O’Neil, CNN (CNN) — Trying to understand Brad Underwood is not exactly solving the riddle of the sphinx. A knee-bending acolyte of the Our Fathers of the Unflinching Church built by Bob Huggins, Underwood is a disciplined, taciturn, hard-nosed coach who long has preferred his players who are molded in his own likeness.