Katy High School Defensive Ends Coach A.J. Blum joins KYPD to talk about his "Slam, Chop, Chop" drill and how he coaches get off with his defensive ends. We also talk about Coach's journey through the coaching ranks that includes stops at Spring Westfield High School and the University of Houston where he coached one of the most dominant interior defensive lineman in all of college football in Ed Oliver in both high school and college.