I've actually considered the same two things. Brassell and Singleton from what I know of them seem to be the "athletic but unpolished" type that we already have several of, but Morrow at 6'4" and coming out of high school with good fundamentals could provide us with a true wideout presence and bring a new aspect to the passing game. I'm also hoping CJ might surprise us yet after the supposed recent in house visit from Mullen.