I just scanned through that Grantland article and found that the only things we have similar are the opinions of each player's ceiling. Everything I typed was from what I watched from each player in terms of thier NCAA year.
<blockquote class="twitter-tweet" lang="en"><p>According to <a href="https://twitter.com/GoodmanESPN">@GoodmanESPN</a> Jabari Parker high side is Glenn Robinson and low is Antonie Walker and Wiggins is Paul George or Corey Brewer</p>— David Locke (@Lockedonsports) <a href="https://twitter.com/Lockedonsports/statuses/480461807417434112">June 21, 2014</a></blockquote> <script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script>
That's the article which it is from JR @GoodmanESPN: NBA Draft Comparisons for the top 30 or so players. Here's a ceiling and a floor for each: http://t.co/zPA7Ad2KAC