NFL Draft season is here, and the guys are breaking down their early prospect rankings for your upcoming Dynasty Rookie Draft. Alfredo & Vig start with Part 2 of their Running Back rankings, ranking their top 3 RB's between Breece Hall, Isaiah Spiller & Kenneth Walker III. Learn about the grading system Alfredo uses to scout prospects, what strengths & weakness the guys see in each of these prospects, and how their skills should translate to the NFL.