The pair of top pound for pound fighters could have had a superfight over the summer that now appears dead in the water

Before Makhachev (27-1 MMA, 16-1 UFC) vacated his UFC lightweight title, he dismissed ex-featherweight champ Topuria (16-0 MMA, 8-0 UFC) as his next title challenger. He wasn't interested in defending his belt against another 145-pounder coming up a weight class after two of his four lightweight title defenses coming over Alexander Volkanovski.

Rising UFC lightweight Paddy Pimblett is eyeing a pair of big matchups for his next two fights. Pimblett told ESPN's James Regan that he feels a matchup against former UFC BMF and interim lightweight champion Justin Gaethje is on the horizon.