1. There is no ghost runner, it's a real live runner. A ghost runner is when you are playing baseball with not enough players so you need to use an invisible runner.
2. Umps have the authority, but what kind of incentive? The best means is just a pitch clock.
3. Tanking and fire sales at the deadline are good for baseball.
4. Are we expanding rosters or just instituting forced retirement?
5. Getting rid of cheat notes would slow the game down as coaching staff would have to micromanage the defensive shifts.