Las Vegas, NV – Dec, 8, 2012 – Will number four settle the score? Will rivals for the ages Manny Pacquiao and Juan Manuel Marquez sort things out in Las Vegas on Saturday evening, and put a stamp of finality on their rivalry which kicked off in 2004?

To get a true sense of the stakes at hand, you must visit the strongest one-two punch on the Internet for boxing content, The Sweet Science and The Boxing Channel.  

Prefight Boxing Channel has the most complete video coverage of this mega fight, Al Bernstein's preview of Pacquiao-Marquez, interviews with Manny Pacquiao, Juan Manuel Marquez, Freddie Roach, Nacho Beristain, Yuriorkis Gamboa, and many many more. Press conference coverage, weigh-in coverage and predictions.

Also, check out the award-winning roster of fight scribes on weigh in on what Manny Pacquiao, the eight division world champion, must do to remove doubt in his fourth face-off against the Mexican legend Marquez, who will go down in history as one of the most clever counter punchers ever to lace on gloves. 

During the fight tune in to , as Marcos Villegas will bring you updates from the press room at the MGM Grand; and of course you must check back post-fight, as our experts analyze what went down in the ring.
For the before, during and after regarding the fourth (and final?) Pacquiao-Marquez clash, you must check in with TSS, and don't forget to log on to the site's Forum, where fans share their opinions and critiques.

In the lead-up to the mega-clash, and after the leather flies, log on to TSS and TBC, the top sites for boxing news, pound for pound.