Video: Mayweather-Pacquiao weigh in results with live stream updates today

So close.

The official countdown to fight night (Sat., May 2, 2015) has finally begun, with Floyd Mayweather and Manny Pacquiao set to weigh-in today for their historic 147-pound clash tomorrow evening inside MGM Grand Garden Arena in Las Vegas, Nevada.

It's an historic Welterweight title unification match, with "Money" putting his WBC and WBA belts on the line up against Pacquiao's WBO strap. With a win, Mayweather would add a remarkable cherry to his impeccable boxing resume (47-0), while Pacquiao would become boxing's first-ever five-division lineal champion.

Impressive either way.

The live stream of the Mayweather-Pacquiao weigh in event will start at about 6 p.m. ET today in the video player below. However, there is a six-fight under card, two of which -- Leo Santa Cruz vs. Jose Cayetano and Vasyl Lomachenko vs. Gamalier Rodriguez -- will be featured on the pay-per-view (PPV) portion that starts at 9 p.m.

Therefore, expect Mayweather and Pacquiao to tip the scales closer to 7 p.m. ET.

MAYWEATHER VS. PACQUIAO WEIGH IN RESULTS:

147 lbs.: WBC and WBA Super Welterweight Champion Floyd Mayweather (146) vs. WBO Welterweight Champion Manny Pacquiao (145)
126 lbs.: WBC Super Bantamweight World Champion Leo Santa Cruz (124.5) vs. Jose Cayetano (125)
126 lbs.: WBO Featherweight Champion Vasyl Lomachenko (125.5) vs. Gamalier Rodriguez (126)
154 lbs.: Chris Pearson () vs. Said El Harrak ()
168 lbs.: Jesse Hart () vs. Mike Jimenez ()
200 lbs.: Andrew "The Beast" Tabiti () vs. Anthony Caputo Smith ()
154 lbs.: Brad Solomon () vs. Adrian Rene Granados ()

With the last of the formalities out of the way, it's now time for two true legends to go toe-to-toe tomorrow night.

MMAmania.com will deliver LIVE round-by-round coverage of "Mayweather vs. Pacquiao" on fight night, starting with the pay-per-view (PPV) broadcast at 9 p.m. ET RIGHT HERE.

See you there!