to get close to Derrick Henry's numbers (well in excess of the ND record), but maybe he'd get credit for all purpose yards. So, that doesn't strike me as realistic particularly given the way they are working he and Price into games. And I don't see MF adjusting carries to put him in the top 3 mix. If it happens, it will happen organically.
I do think he can make it into the top 5 with the numbers you suggest plus all purpose yards, which is probably attainable with our remaining schedule.
I noticed the last two games he's doing less acrobatics and he's running with more purpose, so we'll see. His motivation may be more draft status than HT, particularly since I've seen him projected top 10 and as high in some cases as top 5.