Last season there were four power programs that had a losing record: Florida State, Nebraska, Tennessee and USC. Notre Dame fans remember 2016 no matter how hard they try forget about it.

Here's an article that talks about the most recent losing year and years for the winningest college football programs.

https://johnbaranowski.wordpress.com/2019/05/22/do-you-remember-low-tide-the-most-recent-losing-year-for-alabama-football/