Fantasy Upside
Dorial Green-Beckham has size and speed, but he is relatively raw. If he puts it all together, he could be a late-round steal.
Fantasy Downside
DGB is going to need some time to develop and has had a quiet preseason. There is also the matter of a rookie quarterback to deal with.
Bottom line
DGB is going in the 16th round, if at all, in most drafts. While he has hasn't done much in the preseason to show he should be taken higher, he does have upside.