Mayweather vs. Guerrero live stream online of preliminary card fights in Las Vegas

Before Floyd Mayweather and Robert Guerrero take to the ring later on this evening (Sat., May 4, 2013) at the MGM Grand Garden Arena in Las Vegas, Nevada, Showtime is providing a free live stream of the preliminary card bouts in advance of the pay-per-view portion of the card, which starts at 9 p.m. ET.

The two bouts set for the stream are:

Badou Jack vs. Michael Gbenga
Luis Arias vs. DonYil Livingston

Here's the free live stream:

Remember, too, that our under card quick results will begin to flow around 7 p.m. ET later this evening and run right on through to our main card PPV coverage, which is set to start at 9 p.m. ET, from the MGM Grand Garden Arena in Las Vegas, Nevada. Expect Mayweather and Guerrero to enter the squared circle around midnight.

To get up to speed on all the news and notes for Mayweather vs. Guerrero be sure to hit up our comprehensive event archive right here.