Fans of the USC Gamecocks and the Clemson Tigers can help their team in the race to have the most organ donors.
The fourth annual Donate Life Duel ends Friday. Until the end of the day, you can register with the South Carolina Donor Registry by clicking here.
You can register to become and organ, eye and/or tissue donor. Fans should credit their team on the website.
Tiger fans have won the duel three years in a row.
More than 115,000 people in the U.S. are waiting for a life-saving transplant.