Good question. Here is what I know, McCaffrey, signed with Nebraska, redshirted in 2019, got a free Covid year in 2020, transferred from Nebraska, committed to Louisville, moved to Louisville, practiced a 3 or 4 days, never attended a class at Louisville, decided Louisville wasn't going to be for him after all, transferred to Rice, is immediately eligible and has 4 years of eligibility remaining.
What I don't know, if he should have gone to Rice immediately out of high school and the price of tea in China.