College football rankings: Alabama tops Clemson in Preseason CBS Sports 130 ahead of 2021 season | CBS Sports Headlines College football rankings: Alabama tops Clemson in Preseason CBS Sports 130 ahead of 2021 season The defending national champions will start where they left off ESN FeedsThis post was originally published … Continue reading College football rankings: Alabama tops Clemson in Preseason CBS Sports 130 ahead of 2021 season