Khabib Nurmagomedov ain't happy with reports about Georges St-Pierre retiring from MMA on Thursday -- and wants the UFC legend to enter the octagon one last time ... so they can finally fight!!!
ESPN's Ariel Helwani says GSP has made up his mind and will end his 16-year run with the UFC -- during which he racked up an amazing 26-2 record while winning multiple titles.
But Khabib wants him to reconsider -- saying, "Let’s do it in November. After this fight you can retire.