Fantasy Upside
Last year, John Brown became an offseason sensation. As NFL.com notes, the wideout nicknamed "Smoke," because of his speed now has a tagalong this training camp in rookie J.J. Nelson (who HC Bruce Arians has come to call "Fire"). Nelson ran a 4.28 40-yard dash at the combine, faster than Brown's 4.34. The question is whether Nelson can pick up the scheme and routes as fast as Brown did last year. So far, teammates like his progresses. Said QB Carson Palmer: "He may be real quiet and reserved, but I think he's got a little swag to him now. I think he's kind of realizing, 'Maybe I can play with these guys. Maybe I'm not too small. Maybe I'm not too skinny,' all the knocks you get as you're coming into the draft and all the negative things that come up about yourself when you're from a small school."
Fantasy Downside
Size and the players above him on the depth chart will be the major challenges for Nelson.
Bottom Line
Despite his small stature, speed still rules the NFL. And Michael Floyd's recent hand injury certainly opens the door for more reps for the Nelson this preseason. Now he has to take advantage of the opportunity. He probably shouldn't be more than a small blip on your redraft radar at this point, but he is worth watching.