Video: Behold, the new 'UFC 189: Mendes vs. McGregor' trailer

After a main-event shuffle, check out the new video trailer for UFC 189.

With featherweight champion Jose Aldo (25-1 MMA, 7-0 UFC) recently forced off the card with a rib injury, Conor McGregor (17-2 MMA, 5-0 UFC) meets replacement Chad Mendes (17-2 MMA, 8-2 UFC) for an interim belt at next week’s event.

The pay-per-view event takes place July 11 at Las Vegas’ MGM Grand Garden Arena.

Check out a video preview of the new headliner, as well as a co-main event between welterweight champion Robbie Lawler (25-10 MMA, 10-4 UFC) and challenger Rory MacDonald (18-2 MMA, 9-2 UFC), above.

And for more on UFC 189, check out the UFC Rumors section of the site.