Stanford hitting coach/third base coach Tommy Nicholson discussed working with the Cardinal and his approach to coaching. He talked about not needing to focus on a perfect swing, developing the ability to react, "uncomfortable" practices and the development of several players.
https://stanford.rivals.com/news/q-a-with-stanford-hitting-coach-tommy-nicholson
https://stanford.rivals.com/news/q-a-with-stanford-hitting-coach-tommy-nicholson