UFC middleweight champ Israel Adesanya went “Training Day” on Jared Cannonier after an intense final staredown for UFC 276. Adesanya declared “King Kong ain’t got s*** on me,” quoting the action-thriller starring Denzel Washington as he spoke to Joe Rogan after going eye-to-eye with Cannonier. The confident middleweight challenger stated his case for victory by telling Rogan, “it’s not the final challenge. I’m the final challenge.” The UFC 276 main event staredown capped ceremonial weigh-ins for Saturday’s pay-per-view event at T-Mobile Arena in Las Vegas. The main event airs live on ESPN+ pay-per-view. Co-headliners Alexander Volkanovski and Max Holloway, who…