PERTH, AUSTRALIA - FEBRUARY 11: (L-R) Jussier Formiga of Brazil submits Ben Nguyen in their flyweight bout during the UFC 221 event at Perth Arena on February 11, 2018 in Perth, Australia. (Photo by Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)
PERTH, AUSTRALIA - FEBRUARY 11: (L-R) Jussier Formiga of Brazil submits Ben Nguyen in their flyweight bout during the UFC 221 event at Perth Arena on February 11, 2018 in Perth, Australia. (Photo by Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)