Mayweather vs Canelo weigh in results, video, start time and LIVE coverage online from Las Vegas

Later on tonight (Sept. 13, 2013) at MGM Grand Garden Arena in Las Vegas, Nevada, boxing superstars Floyd Mayweather Jr. and Canelo Alvarez will tip the scales to make tomorrow night's 152-pound bout for the WBA (Super) Light Middleweight and The Ring Light Middleweight titles officially official.

The weigh-ins are slated to begin at 6 p.m. ET. As usual, MMAmania.com will provide complete results with a live stream of the activities below.

In addition to the main event, the card will also feature two other championship bouts: Danny Garcia vs. Lucas Matthysse at Super Lightweight, and Ishe Smith vs. Carlos Amado Molina at Junior Middleweight.

Complete "Mayweather vs. Canelo" weigh-in results:

Main Event:

152 lbs.: Floyd Mayweather (150.5) vs. Canelo Alvarez (152)

Preliminary Card:

140 lbs.: Danny Garcia (140) vs. Lucas Matthysse (140)
154 lbs.: Ishe Smith (151.5) vs. Carlos Amado Molina (153)
142 lbs.: Ashley Theophane (142) vs. Pablo Cesar Cano (141.5)

"Mayweather vs. Canelo" LIVE weigh-in video stream online:

Remember, too, MMAmania.com will deliver LIVE coverage of "Mayweather vs. Canelo" tomorrow night (Sat., Sept. 14, 2013), starting with the Showtime pay-per-view (PPV) broadcast at 9 p.m. ET.

See you then!

For more on the "Mayweather Jr. vs. Canelo" super PPV Showtime show be sure to check out our complete event archive right here.