Alexander Volkanovski defended his featherweight title and earned an extra $50,000 bonus for Performance of the Night at UFC 273, per MMA Fighting.
Volkanovski earned a fourth-round knockout over Chan Sung Jung in the only stoppage among the five bouts on the main card. He improved to 24-1 in his career, including 11 straight wins in UFC.
Aleksei Oleinik won the other Performance of the Night bonus with his first-round submission of Jared Vanderaa.
The Fight of the Night bonus went to Khamzat Chimaev and Gilbert Burns after their three-round battle:
ESPN MMACHIMAEV SURVIVES TO STAY UNDEFEATED ud83dude24 <a href="https://twitter.