Is that from the time you tried giving a lit cigar to a cat or from when you tried to take a French poodle to the opera in Chicago? Both are illegal in Illinois.
I don't think tackling is taught the same way as it has been in the past. For smaller DBs, I think they may be coached to dive at legs and try to bring the arms to trip up the ball carrier or grab onto legs as opposed to a more traditional wrap up. I only have a guy that played college...
I had a teammate of mine study visualization during free throws as his senior project in high school. Before every free throw his senior year he visualized making the free throw before shooting it. I wish I remember if it made any difference for him, but I don't recall.
Since Fleck got here in 2017? I believe that was the initial statement made by @btowngopher.
https://www.sports-reference.com/cfb/schools/iowa/polls.html