sentences:  Popp accepted a Graduate Assistant job at the University of North Carolina (1987) under Coach Dick Crum.Popp assisted both the quarterbacks and running backs under the tutelage of the late Coach Randy Walker (later HC of Northwestern) and Coach Lawson Holland.During Popp's three seasons at The Citadel, he coached multiple position, Quarterback, Running Back, and Wide Receivers under Coach Charlie Taaffe.