In 2021, as SEC Media Days was getting underway from Hoover, news broke that shook the college sports world. Texas and Oklahoma would be leaving the Big 12 to join the league in 2025 – a decision that effectively kicked off a groundbreaking round of conference realignment. Monday, that move will become a reality after the two teams came to an agreement with the Big 12 to join the SEC a year earlier than originally planned. Plenty has changed since that initial report, though, as Texas made the College Football Playoff and Oklahoma reloaded after Lincoln Riley’s departure. After an eventful thr…