Redshirt Sophmore.
But yeah man...and?
Kids see the field for the first time as RS Sophs and Juniors all the time. The defense is good now, it should be good in 2019, too. It's not like we have a once in a lifetime roster we're going to lose because of a salary cap or anything. Eligibility is the name of the game in college.
Hypothetical:
Let's say N'Kosi plays next year and is great, then again in 2018 and leaves because he has two years of good tape, and in 2019 we have the best team we've had in years but have to rely on an unproven, first year starter at QB?
In college, you just can't play that "we got the talent now so we need such and such guy on the field" game. These kids make huge strides (in either direction) every year.
Honestly, the
best thing to do at the college level is stockpile talent, and through red-shirts, try to keep them on campus as long as possible, so you have a constant influx of dudes who have been showing out in practice and on scout team for about 2-3 years before they see the field. That way you build depth, and can reload every year with damn near proven quantities year after year and never feel left assed out when someone graduates/declares.
In a sport where you have a time limit on how long you can keep guys, keeping sure things and known quantities is the name of the game.
If Malik keeps playing like this, he starts next year because you know what you have and you know what you have is good. Then in 2019 you have a few guys who have been on campus for 2 1/2 years, in practice, in the scout team, learning the playbook inside and out, competing for the job and you're left with a lot less questions.
That's not just for QB, it's for all positions.