While I do think it's still a bit early to classify any lack of commitments at certain positions a "concern," I do think there are several positions that remain unclear for Alabama's 2019 class. Remember, Alabama still hasn't had its summer camp sessions yet where numerous targets tend to emerge and some current targets start to fade.
Alabama has indeed gotten back on top of the recruiting rankings, but the Crimson Tide haven't gotten a commitment from a running back or wide receiver just yet. The team did have a commitment from the nation's No. 1 running back Trey Sanders at one point, but he de-committed from the Tide in January.