Lightweights Joe Proctor and Magomed Mustafaev are all set for December and UFC 194.

The two join a double-title fight card from Las Vegas on December 12. In the main event, Jose Aldo and Conor McGregor meet to unify the featherweight titles, while Chris Weidman defends his middleweight gold vs. Luke Rockhold.

Proctor (11-3) improved to 4-2 with the UFC by besting Justin Edwards recently. Mustafaev (12-1) earned his 11th consecutive victory with a finish of Piotr Hallmann in his UFC debut.

Below is the current lineup:

UFC Featherweight Championship
Jose Aldo (c) vs. Conor McGregor (ic)

UFC Middleweight Championship
Chris Weidman (c) vs. Luke Rockhold

Middleweight: Ronaldo “Jacare” Souza vs. Yoel Romero

Welterweight: Colby Covington vs. Warlley Alves

Welterweight: Court McGee vs. Marcio Alexandre, Jr.

Lightweight: John Makdessi vs. Yancy Medeiros

Lightweight: Leonardo Santos vs. Kevin Lee

Lightweight: Joe Proctor vs. Magomed Mustafaev