The Road to Another Undefeated Season: Part 1

12-0 was a special season for Notre Dame fans, and one they thoroughly enjoyed.  Now that Brian Kelly has has accomplished an undefeated regular season twice, I wonder if he can do it again?  What about maybe even taking it the next step and winning a playoff game or even a Championship?  Is 2019 a season that could happen?  

I think there are some key ingredients that ND must have to have that kind of special season again.