He earned his second start of the season in the Cotton Bowl Classic, a game in which he recorded five tackles, including two for losses. As a senior in 2001, he played in 11 games, starting 10, missing one due to suspension for a violation of team rules. Prior to the regular season games against LSU, Jackson worked his way into the starting Left end position.
He secured his second contest of the year in the Cotton Bowl Classic, a game where he recorded five tackles, including two behind-the-line gains. As a senior in 2001, he participated in 11 contests, starting all but one, which was missed due to disciplinary action for violating team rules. Before facing LSU in regular season games, Jackson earned his spot as the Left end starter.