Andrew ‘AJ’ Jackson on campus at Tennessee as latest addition to Jim Knowles’ defensive staff  On3Tennessee football expected to hire Penn State assistant Andrew Jackson, per report  Knoxville News SentinelPenn State safeties coach Anthony Poindexter reportedly headed to SEC program  247SportsTennessee LB coach William Inge to be a part of Jim Knowles staff  On3Tennessee Football Hires HUGE Staff Addition Ahead of Transfer Portal  Sports Illustrated