Submission specialists Oleynik and Werdum look set for UFC Moscow showdown

Alexey Oleynik and Fabricio Werdum, arguably the two most potent submissions experts on the UFC’s heavyweight roster, look set to do battle in the promotion’s first-ever Russian show planned for September in Moscow.

Russian MMA veteran Oleynik posted an image on his Instagram account late on Sunday, showing a UFC bout agreement document, though he obscured the name of his opponent.

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