Chuck Driesell becomes The Citadel's 28th head basketball coach.    We hear athletic director Larry Leckonby, Driesell, and senior guard Cameron Wells at the hiring press conference.   Also, Andre Roberts is the 88th pick overall in the NFL Draft, and heads out west to the Arizona Cardinals.   The Band of Gold Spotlight is Klaus Schoening ('64), owner of Strategic Financial Concepts in Greenville, S.C.