3 true freshmens on the 2-deep at OL.
That's a recipe for disaster.
It worked out just fine for Clemson last season. They had 3 true freshman, 1 true sophomore, and 2 redshirt sophomores in the 2-deep of their championship offensive line.
http://www.nmnathletics.com/fls/28500/pdf/football/2016-17/DepthChart.pdf?DB_OEM_ID=28500_ID=28500&ATCLID=210944425
Clemson Freshman offensive lineman
2nd Team LT | Tremayne Anchrum 6-2 290 | 3*
#24 OG on 247 (enrolled summer 7/25)
2nd Team LG | John Simpson 6-4 315 | 4*#7 OG on 247 (enrolled summer 7/25)
1st Team RT | Sean Pollard 6-5 315 | 4*
#30 OT on 247 (enrolled summer 7/25)
Miami Freshman offensive lineman
2nd Team LT | Kai-Leon Herbert 6-5 285 | 4*
#25 OT on 247 (enrolled summer 5/22)
2nd Team LG | Corey Gaynor 6-4 285 | 3*#17 OC on 247 (enrolled summer 5/22)
1st Team RG | Navaughn Donaldson 6-6 350 | 4*
#11 OT on 247 (enrolled spring 1/17)
From the looks of things the edge goes to Miami. The players were on campus longer (before the start of their freshman seasons) and the Miami players have a higher average overall position rating according to 247.