UFC 306 Report: Did Sphere lead to the greatest live sporting event of all-time?

UFC 306 at Sphere | Photo by Chris Unger/Zuffa LLC UFC 306 is in the books and there are two new champions atop the UFC. In the co-main event, Valentina Shevchenko reclaimed the flyweight title and ended her rivalry with Alexa Grasso, winning a dominant decision. Then in the main event, Merab Dvalishvili avenged his friend Aljamain Sterling, putting on a vintage performance and out-working Sean O’Malley to claim the bantamweight title.But the real star of the show on Saturday night was Sph