Oregon will be without its leading edge rusher and No. 2 receiver against Colorado.
DJ Johnson, who leads the No. 8 Ducks with six sacks this season, and Chase Cota are absent from pregame warmups and don’t appear to have traveled to Folsom Field for Saturday afternoon’s game.
Johnson has 25 tackles with 7.5 for loss including six sacks and two pass breakups this season.
