ABC News' Lana Zak talks about the latest news out of Oregon on the shooting that killed at least nine people and injured several others. (1:32)

The Oregon Ducks and Oregon State Beavers have added decals to the backs of their helmets to honor the Umpqua Community College shooting victims.

At least nine students were reportedly killed and several more injured at the community college on Thursday when a gunman opened fire on campus.

Oregon plays at Colorado on Saturday as it tries to rebound from a 62-20 loss to No. 10 Utah. Oregon State's next game is Oct. 10, when it plays at Arizona.

Umpqua Community College is located in Roseburg, Oregon, about 70 miles south of Oregon's campus in Eugene and 100 miles south of Oregon State in Corvallis.

The Ducks and Beavers follow several other teams who have donned decals or helmet stickers to honor shooting victims in their areas.

The South Carolina Gamecocks added a helmet sticker this season to honor the nine killed after a gunman entered the Emanuel African Methodist Episcopal Church in Charleston, South Carolina, on June 17.

When Ohio State and Virginia Tech took the field for their season opener this year, both schools wore a helmet sticker that honored WDBJ-7 television reporter Alison Parker and cameraman Adam Ward, who were fatally shot during a live report.