Alabama is extremely young in its secondary, especially at cornerback. Terrion Arnold and Kool-Aid McKinstry are off to the NFL, but you also saw several of those “next guys up” leave via the transfer portal. Players such as Trey Amos, Dezz Ricks and Antonio Kite are now going through spring practice with other SEC programs. Domani Jackson was brought in from USC to fill some of the experience void, but every other guy in that cornerback room is either a redshirt freshman (Jahlil Hurley) or a true freshman. Safety is a slightly different story. Alabama lost its two starting safeties in Caleb D…