Everyone knows about the RB Apocalypse in 2015. First-round running backs averaged 29 points below replacement that season. That wasn’t the case at all in 2018. Four first-rounders scored more than 300 points, and the group averaged 69 points above replacement even with Le’Veon Bell’s bagel. On the surface, these two years couldn’t be any more different, and yet a weird thing happens when we...