Top QB prospects for 2015
Winston, Mariota, Petty among those who could rise to top of draft boards
Updated: June 12, 2014, 10:56 AM ETBy Mel Kiper Jr. | ESPN Insider
USA TODAY Sports, Getty ImagesNFL scouts will be paying close attention to Marcus Mariota and Jameis Winston this season.
To read Mel Kiper's full ranking of the top QB prospects for the 2015 NFL draft, you must be an ESPN Insider.
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