UFC 189: Watch Conor McGregor-Chad Mendes Weigh-In Online (Live Stream)

The big showdown is just one day away.

Conor McGregor and Chad Mendes will step on the scales for their official weigh-in Friday night ahead of Saturday’s UFC 189 interim title bout at the MGM Grand Garden Arena in Las Vegas. Mendes recently called out McGregor about his weight, so there should be plenty of sparks flying in this one.

The weigh-in starts at 7 p.m. ET, and you can catch all the action on FOX Sports 1 or in UFC.com’s live stream below.

Thumbnail photo via Twitter/@bettingpro

TMZ logo

© 2018 NESN

Partner of USATODAY Sports Digital Properties