College football rankings, grades: LSU rolls to ‘A+’, Tennessee earns ‘F’ in Week 3 report card | CBS Sports Headlines College football rankings, grades: LSU rolls to ‘A+’, Tennessee earns ‘F’ in Week 3 report card It’s time to grade the College Football Playoff contenders that shined and struggled in … Continue reading College football rankings, grades: LSU rolls to ‘A+’, Tennessee earns ‘F’ in Week 3 report card