Siver vs. Yagin moved to December
Siver and Yagin were originally scheduled to meet at UFC 151 this coming weekend, but that event was ultimately cancelled.
Siver last competed at the UFC's April Sweden event, earning a victory over Diego Nunes in his featherweight debut. The talented striker left the lightweight division after a four-fight winning streak was snapped by Donald Cerrone.
Meanwhile, Yagin scored an upset victory in his last fight, earning a split-decision win over former top contender Mark Hominick at UFC 145. He is an even 1-1 in the UFC.
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