Just days away from the UFC 306 event at the Sphere in Las Vegas, former two-time middleweight champion  Israel Adesanya gave his predictions for the two world title bouts that headline the fight card.   Bantamweight champion  Sean O’Malley (18-1, 1 NC) puts his title on the line against top contender  Merab Dvalishvili (17-4) in the the main event.  O’Malley defeated Dvalishvili’s training partner,  Aljamain Sterling , to capture the title at  UFC 292 .  During the UFC 306 Media Day on Wednesday, Dvalishvili said the fight with O’Malley is ‘personal.’ “Aljo couldn’t get him down and Aljo trains with Merab.  Merab might get him down but Sean will probably get back up.