In Lockbaum's junior season of 1986, he rushed for 827 yards on 144 carries, caught 57 passes for 860 yards, and scored 22 touchdowns on offense; on defense he had 46 tackles, two fumble recoveries, and one interception; on special teams he returned 21 kickoffs for 452 yards.
In Lockbaum's 1986 season as a sophomore, he excelled on both sides of the ball, showcasing his skills in rushing, receiving, and scoring touchdowns on offense, while also making impactful defensive plays with tackles, fumble recoveries, and interceptions. His performance was highlighted by notable returns on special teams.