Boxing is back on tonight (Dec. 8, 2012) with one of its biggest box office draws, Manny Pacquiao, looking to settle the score once and for against a familiar foe, Juan Manuel Marquez, at the MGM Grand Garden Arena in Las Vegas, Nevada.

The dynamic duo have tangled on three previous occasions over the course of eight years, battling to an almost shocking scorecard stalemate after 36 total rounds. Pacquiao, however, remains undefeated in the series (2-0-1), but it's by the slimmest of margins.

"Pacquiao vs. Marquez 4" starts at roughly 9 p.m. ET with a live stream of the under card bouts, including Dodie Boy Penalosa Jr. vs. Jesus Lule and Ernesto Sanchez vs. Coy Evans, that will air online via both Yahoo! and HBO.

MMAmania will have LIVE results, coverage and updates of "Pacquiao vs. Marquez 4" all night, starting with the HBO broadcast at 9 p.m. ET RIGHT HERE.

To watch the pay-per-view (PPV), which, of course, features the big Manny Pacquiao vs. Juan Manuel Marquez prize fight in the main event, as well as three other magnificent match ups, including Yuriorkis Gamboa vs. Michael Farenas, you can call up Comcast or your local cable and/or satellite provider (DirecTV, DISH Network, etc.) and order the show on your television. There is also a helpful and comprehensive list of cable providers featured on inDemand.com for your convenience.

If you would rather take in the show at your local watering hole, click here to find out where the bar closest to you is broadcasting the event. TopRank.tv will also stream the entire event online with a live video feed for $59.99 right here.

International viewing options include, but are not limited to:

• Primetime PPV (UK, £14.95)
• Main Event PPV (Australia, $39.95)
• Sport1 (Hungary)
• TV Sport2 (Denmark)
• TV Azteca (Mexico)

However, if you need your Pacquiao vs. Marquez 4 results as soon as possible, for free, MMAmania.com will deliver up-to-the-minute results and live fight coverage, including round-by-round, blow-by-blow coverage of all the Pacquiao vs. Marquez 4 action before, during and after the event RIGHT HERE.

More details on the Pacquiao vs. Marquez 4 main card, who is fighting who, as well as how to keep yourself updated all night long, below:

• Manny Pacquiao vs. Juan Manuel Marquez
• Yuriorkis Gamboa vs. Michael Farenas
• Miguel Vazquez vs. Mercito Gesta
• Javier Fortuna vs. Patrick Hyland

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 Pacquiao and Marquez to enter the squared circle for the fourth -- and likely final -- time around midnight.

To get up to speed on all the news and notes for Pacquiao vs Marquez 4 be sure to hit up our comprehensive event archive right here.