NFL free agency is still churning, but it's time to turn our attention back to the draft. Here's my latest top 50 big board of prospects. After fully studying Maye and Williams, I view both as elite-level talents and both a full tier above the other options in this year’s group of quarterback prospects. Maye is an excellent combination of age, size, athleticism and arm talent, with more feel in the pocket and creativity to his game than he has gotten credit for. Williams has superb accuracy, clean footwork and has more overall soundness to his game than he has gotten credit for, along with the ability to extend, create and work throws from angles that other quarterbacks cannot fathom. While both have plenty to work on — Maye with slowing down his heat checks and Williams with trying not to press, and both with cutting their sacks down— they are true prizes in a draft group with MVP-level upside.