Mark Hunt and Aleksei Oleinik will square off in the main event of UFC Fight Night 136 from Moscow, Russia on September 15 from the Olympic Stadium. The event airs live on UFC Fight Pass.

Hunt dropped a decision to Curtis Blaydes this past February, falling to 13-12-1 overall in his career. That includes an 8-6-1 record inside the Octagon.

Oleinik has won five of seven since signing with the UFC, sitting at 56-11-1.

Below is the current fight card:

Heavyweight: Mark Hunt vs. Aleksei Oleinik

Heavyweight: Andrei Arlovski vs. Shamil Abdurakhimov

Middleweight: Omari Akhmedov vs. CB Dollaway

Lightweight: Francisco Trinaldo vs. Mairbek Taisumov