1. The excitement over Trey Lance in a Kyle Shanahan offense was the prospect of Trey Lance actually operating a Kyle Shanahan offense. Basically, imagine all the things that work well with Jimmy Garoppolo under center, but now instead of just attacking the intermediate level of the defense, you’d have a quarterback who could pull it back on those wide-zone play-action looks and either (a) keep it and escape to the back side—forcing defenses to keep a back-side defender in place on every outside-zone run—or (b) fire a downfield throw outside the opposite hash, putting incredible stress on defenses, both vertically and horizontally.