As a junior in 2011, Horton started seven games at defensive end and split time at with 2011 UCLA Bruins football team in the season finale, Horton had a season-best 5 tackles and a sack.
Horton started seven games at defensive end and split time at with 2011 UCLA Bruins football team in the season finale, Horton had a season-best 5 tackles and a sack. This was as a junior in 2011.