This is a Denver Broncos Riddell mini helmet that has been personally signed by Clinton Portis. Portis was a standout running back at the University of Miami. Following college he was drafted by the Denver Broncos in the second round, where he would win offensive rookie of the year and become a pro bowler. In 2003 he was traded to the Washington Redskins for Champ Bailey. In Washington Portis would continue to be an excellent running back, and would be selected to yet another pro bowl. This item includes a certificate of authenticity from James Spence Authentication(JSA) and Denver Autographs.