March 24 (UPI) --
Just days ahead of his pro-day workout, former Texas A&M quarterback Johnny Manziel posted a video of himself demonstrating several basketball skills, including a 360-degree dunk.
Manziel, who also happens to be a Heisman Trophy winner and a likely top-five NFL draft pick, boasts an impressive 31.5-inch vertical and is known for his all-round athleticism.
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