Driving for 6: Kevin Williams isn't a backup!
![Driving for 6: Kevin Williams isn't a backup!](http://bloximages.chicago2.vip.townnews.com/journalstar.com/content/tncms/assets/v3/editorial/8/ad/8ada25b4-046d-5f60-9640-eda7719901b4/55f5e697cc8a5.image.jpg?resize=300%2C174)
Many Nebraska football fans always will remember Kevin Williams as the defensive lineman who once declared to local media, "I'm not a backup." That's right, he told reporters last August in Lincoln he would appreciate if they wouldn't label him…