EUGENE and CORVALLIS, Ore. -- The Ducks and Beavers won't meet on the gridiron for a few weeks, but the battle to give blood starts Thursday.

For the eighth year in a row, both Ducks and Beavers fans will be giving blood in a "Rivals for Life" blood drive.

Now through November 21st, Ducks and Beavers fans can give blood to help save lives. While you're giving, you can vote for your favorite team. The winning team will receive a civil war trophy to be given out at the Cival War football game.

Click here for more information.