Open Extended ReactionsLAS VEGAS -- Six months ago, shortly before he agreed to vacate the UFC's featherweight championship, Ilia Topuria made a shocking declaration. If Ilia Topuria, left, beats Charles Oliveria at UFC 317, he wants to fight Paddy Pimblett, right, in his first lightweight title defense. Paddy would get a win and then we would fight," Topuria said. Could Ilia Topuria, left, and Islam Mahkachev, right, fight in Spain? When Ilia Topuria decides to retire, could he try boxing?