The Colorado football team doesn't know the severity of Laviska Shenault's injury - or at least isn't saying anything publicly.
Head coach Mike MacIntyre did announce Monday, however, that defensive lineman Jase Franke is done for the season with a torn ACL in his right knee.
The pain from Saturday's 31-20 loss to Southern California will linger for a while for CU (5-1, 2-1 Pac-12), which has to regroup quickly for a visit to No. 15 Washington (5-2, 3-1) .
"No excuses, no regrets," MacIntyre said of the challenge this week. "Nobody cares. They just expect you to show up and win on Saturday, so that's what we have to do.