The quote by Bielema has always stuck out to me. Ideally, you take one QB and one RB in each class. If you take two, one usually transfers out or moves to a different position. That said, you have to build depth, so it's a necessary at times.
https://wisconsin.rivals.com/news/two-qb-classes-at-wisconsin-how-has-it-worked-
https://wisconsin.rivals.com/news/two-qb-classes-at-wisconsin-how-has-it-worked-
