Professional football kicks off in a month and a week. Marinate on that for a minute.

NFL training camps are in full swing, with most teams already resuming practice in pads. Much is still to be determined before September, though, namely how the rookies selected in May's draft will fill depth charts. The next month and change will provide ample opportunity for Johnny Manziel to surpass Brian Hoyer and for Jadeveon Clowney to shed the rust of a recent sports hernia surgery.

But neither of them have shined like some other members of the 2014 class. Though it's recklessly premature to really decide, a handful of rookies seem to be already enjoying standout summers. Stunningly, none of them are JFF.

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