We are not allowed to copy and paste entire articles from subscription sites...but here is a list of the actual tiers, without the commentary.
Tier 1
None
Tier 2
Kyrie Irving (draft range: 1 to 2)
Derrick Williams (1 to 3)
Tier 3
Enes Kanter (2 to 6)
Brandon Knight (3 to 7)
Kawhi Leonard (5 to 9)
Jonas Valanciunas (3 to

Jan Vesely (3 to 10)
Kemba Walker (3 to 9)
Tier 4
Bismack Biyombo (8 to 20)
Alec Burks (10 to 17)
Jimmer Fredette (7 to 15)
Marcus Morris (9 to 15)
Chris Singleton (10 to 18)
Klay Thompson (9 to 17)
Tristan Thompson (6 to 16)
Tier 5
Davis Bertans (17 to 29)
Marshon Brooks (13 to 20)
Kenneth Faried (13 to 21)
Jordan Hamilton (11 to 19)
Tobias Harris (14 to 22)
Tyler Honeycutt (18 to 30)
Reggie Jackson (17 to 31)
Nikola Mirotic (20 to 30)
Darius Morris (21 to 35)
Markieff Morris (13 to 19)
Donatas Motiejunas (12 to 20)
Josh Selby (17 to 28)
Nikola Vucevic (14 to 21)
Tier 6 (All First-Round Bubble)
Bojan Bogdanovic
Jimmy Butler
Norris Cole
Justin Harper
Charles Jenkins
JaJuan Johnson
Malcolm Lee
Travis Leslie
Jon Leuer Shelvin Mack
Chandler Parsons
Kyle Singler
Iman Shumpert
Nolan Smith
Trey Thompkins
Jeremy Tyler
Jordan Williams