UFC 306 Main Card: What is the headliner fight of the event?

1/5: The main card of UFC 306 will begin with the Flyweight fight between Ronaldo Rodriguez and Ode Osbourne. / Image: screengrab

2/5: Next up, Daniel Zellhuber will take on Esteban Ribovics in the Lightweight weight. / Image: screengrab

3/5: Featherweight veteran Brian Ortega will square off against Diego Lopes at UFC 306. / Image: Screengrab

4/5: In the co-main, Valentina Shevchenko will take on Alexa Grasso for the Women Flyweight Title. This is the 3rd time they will go toe to toe. / Image: screengrab

5/5: Merab Dvalishvili will fight Sean O'Malley in the main event. The winner will walk out as the UFC Bantamweight champion. / Image: screengrab