The Gophers suffered one key injury in Thursday night's season opener. Junior running back Donnell Kirkwood twisted his right ankle.
Kirkwood, who led Minnesota with 926 rushing yards last season, was carted off the field for X-rays in the third quarter and returned to the sidelines in a boot.
The team didn't specify his injury after the game, but coach Jerry Kill called it a "turned ankle."
The injury continued to cut into the team's depth at running back. True freshman Berkley Edwards, who was expected to play against UNLV, sprained his right ankle at practice last week.
Kill said that he thinks Edwards could be ready to return to practice next week.
Rodrick Williams didn't make an appearance until after Kirkwood left the game and finished with 11 carries for 34 yards. David Cobb spelled Kirkwood early in the game and broke a 60-yard run in the fourth quarter.
Kill said compared to the secondary, the team isn't as deep at running back and acknowledged that he's concerned.
Also out or injured
• Junior cornerback Derrick Wells, who had shoulder and hamstring injuries during training camp, was on the field but wasn't suited up.