Check out this PSA/DNA Authenticated Marcus Mariota Autographed Oregon Ducks White Panel Football - PSA/DNA Authentic. This product was hand signed by Oregon Ducks legend and current Tennessee Titans star Marcus Mariota at an autograph signing in Portland Oregon. To ensure authenticity the hologram can be reviewed online. Marcus Mariota was the 2014 Heisman Trophy Winner who helped turn the Oregon Ducks into a perennial championship contender. Marcus signed this product in black sharpie and the signature is bold and will not fade over time.