The official weigh-in event for UFC 189: “McGregor vs Mendes” takes place today (Friday, July 10, 2015) from the MGM Grand Garden Arena in Las Vegas, Nevada. The event is headlined by an interim featherweight title bout between Conor McGregor and Chad Mendes and co-headlined by the welterweight title fight between champion Robby Lawler and challenger Rory MacDonald. UFC 189 Weigh-in Stream: 

UFC 189 Weigh-in Results: 

Main Card 145 lb interim title: Chad Mendes (145) vs. Conor McGregor (145) 170 lb title.: Robbie Lawler (169.5) vs. Rory MacDonald (170) 145 lbs.: Dennis Bermudez (146) vs. Jeremy Stephens (149.5) 170 lbs.: Gunnar Nelson (169.5) vs. Brandon Thatch (170.5) 135 lbs.: Thomas Almeida (136) vs. Brad Pickett (136) Preliminary Card 170 lbs.: Matt Brown (171) vs. Tim Means (171) 170 lbs.: John Howard (170.5) vs. Cathal Pendred (171) 170 lbs.: Alex Garcia (171) vs. Mike Swick (170.5) 135 lbs.: Henry Briones (136) vs. Cody Garbrandt (136) 125 lbs.: Neil Seery (125.5) vs. Louis Smolka (126) 155 lbs.: Yosdenis Cedeno (155) vs. Cody Pfister (156)