How to watch Floyd Mayweather vs. Conor McGregor: Fight info, start time, streaming 'Money Fight'

The fight once deemed impossible to happen will finally become a reality tonight when Floyd Mayweather and Conor McGregor step inside a boxing ring for what is being billed as the biggest event in combat sports history.

Mayweather (49-0 boxing) and McGregor (21-3 MMA, 9-1 UFC) face off at in a pay-per-view event expected to be the most lucrative prize fight of all time.

What to know

WHAT: “The Money Fight:” Mayweather vs. McGregor, scheduled for 12 3-minute rounds

WHEN: Saturday, Aug. 26, 9 p.m. ET (pay-per-view main card), 7 p.m. ET (FOX prelims), 6 p.m. ET (FOX preview show).

WHERE: T-Mobile Arena, Las Vegas

VIEWING INFO: Order $99.95 pay-per-view through your cable provider, Showtime PPV or UFC Fight Pass

ODDS: Mayweather -550, McGregor +350 (Mandalay Bay)

PREDICTIONS: MMAjunkie staff picks, USA TODAY Sports discussion/picks

Stories to read

• How we got here: McGregor wills things into existence, Law of Attraction, 7 lucky breaks
• McGregors top 10 moments: In the cage, out of the cage
• Warning: Mayweather cautions McGregor
• Mayweather: Will his best version show up?
• Facts: McGregor’s achievements before Mayweather showdown
• May-Mac ‘All Access’: Watch all four episodes
• McGregor’s chances: MMA fighters with boxing experience weigh in
• A fight for the Internet age: How clicks and likes gave us May-Mac
• Dana White: The power of McGregor
• May-Mac world tour madness: Every stop ranked and scored

For more on “The Money Fight: Floyd Mayweather vs. Conor McGregor,” check out the MMA Events section of the site.