This week on Say That! Mike Sanchez and REPETE take a deep dive into the Boston Celtics and the explosive world of the UFC! As the new season kicks off, the Celtics are gunning for the Finals, but what keeps them up at night? Is Jaylen Brown the second best, or is Kristaps Porzingis stealing the spotlight? Plus, discover which former Celtics are "Gas, Bass, or Mass and Cass" in our hosts' book. But that's not all – we'll also get in the octagon with MMA, where the UFC is on fire with star-studded pay-per-view cards featuring Israel Adesanya and Sean O'Malley. And the burning question: who's the ultimate UFC GOAT? Join us for a knockout episode of Say That, and unravel all these mysteries!