Ask Iowa if tall WR's like Hakeem Butler can get behind defenses.
That has as much to do with lack of respect as anything. Butler is way faster than a lot of guys give him credit for, but he is not a track guy. He also got matched up with safeties a lot because of all the attention AL got and the fact that they lined him up inside, almost like a TE. Hopefully he will continue to get behind defenders on a regular basis. Guy covers a lot of ground in the open field.