I went through the 10 most recent mock drafts and this is where Jontay is currently being projected. 60% of the mocks project him as a first rounder and could go as high as #15.
Sporting News: #18 Spurs
Tankathon: #15 Wizards
Sports Illustrated: #26 76ers
Fanspeak.com: Not in the first round
BasketballInsiders.com: #25 Lakers
Draftsite.com: #32 (2nd round) Grizzlies
Metro.us: #21 Jazz
Denverstiffs.com: #16 Suns
CBS Sports: Not in the first round
Fansided.com: Not in the first round
http://walterfootball.com/nbadraftdata.php