I’m thinking a lot has to do with injuries; either they lose their starting job because of one, or they’re busting their hump to get more PT then they get injured.With a lot of these " highly rated " kids, it`s looking a lot like if they`re not starting ( for pretty much ANY reason ) at least by their sophomore year the chances of them entering the transfer portal go up logarithmically.
Look at them: Anderson, Kennedy, Sanders, Harrell, I think George too - a goodly number suffered injuries and are simply not willing to work their way back, or up if they weren’t getting much PT. Not making a judgement here; it does smack of “quitting” but honestly, if their position group is stacked with talent (it IS Bama), they may just wanna play. At Bama, if you’re HEALTHY you have to work to do that; get injured and you lose time and have to work even harder.
Most young players would rather “play” on a mediocre team than ride the pine on a championship contender. If you can’t get significant playing time at Bama by your junior year, or even if you have and you get hurt, that’s a challenge some people just don’t want to deal with.