With spring practice in the books and the second transfer portal window closed, it’s time to kickstart our summer series evaluating 2024 positional unit rankings. Naturally, quarterbacks take the spotlight on Day 1. Managing a quarterback room has never been trickier in today’s transfer portal era. Guys want to play. Immediately. So depth, even at the best programs, is rather rare. However, Oregon and Georgia have both taken unique approaches to building its quarterback rooms, while Ohio State and Texas have done a nice job stockpiling blue-chip talent — and then keeping them in town. Notably,…