That link is a joke and so is this take. Draft risers lists in February are meaningless clickbait for people who don't know ball. USC's defensive issues last year were about scheme and buy-in, not talent development. Look at Calen Bullock and Tuli Tuipulotu from recent years. The new defensive coordinator just got there. You can't judge a staff on a single season. This reeks of a rival trying to kick a program while it's down. Give the new regime a chance to install their system. If the defense looks lost again by midseason, then we can talk. But firing everyone over an ESPN list is the most reactionary, unserioous garbage I've ever heard. Your school probably wishes it had USC's raw defensive talent to even try to develop.