Ranking Porzingis, Towns and the top 10 rookies by future potential

Which rookie has the brighter future, Karl-Anthony Towns or Kristaps Porzingis? Mike Stobe/Getty Images

For the past several years, ESPN Insider's Chad Ford and Kevin Pelton have simulated the kind of discussions that are taking place in front offices around the NBA -- in which scouts and statistical experts break down NBA prospects using their "eyes, ears and numbers." This season, those conversations are extending beyond the NBA draft to include prospects in their rookie or sophomore seasons.

Which rookie has the most potential?

Kevin Pelton: Now that they've got two months of NBA experience under their belts, let's rank the crop of 2015 rookies in terms of their potential going forward. The top two spots seem pretty obvious, but there might be some uncertainty about the order.