UFC 100 comes to us live from the Mandalay Bay Events Center in Las Vegas, Nevada. Below are the official results for the event:

Preliminary Card

• Shannon Gugerty def. Matt "The Real One" Grice by submission (guillotine choke) at 2:36 of Round 1

• Tom "Filthy" Lawlor def. CB "The Doberman" Dollaway by submission (guillotine choke) at 0:55 of Round 1

• Kim Dong-hyun def. TJ Grant by unanimous decision

• Jon "Bones" Jones def. Jake O'Brien by submission (guillotine choke) at 2:43 of Round 2

• Jim Miller def. Mac Danzig by unanimous decision

• Mark "The Hammer" Coleman def. Stephan "The American Psycho" Bonnar by unanimous decision

Main Card

• Yoshihiro Akiyama def. Alan Belcher by split decision

• Dan Henderson def. Michael "The Count" Bisping by KO (punch) at 3:20 of Round 2

• Jon Fitch def. Paulo Thiago by unanimous decision

• Georges "Rush" St. Pierre def. Thiago "Pitbull" Alves by unanimous decision to retain the UFC Welterweight Title

• Brock Lesnar def. Frank Mir by TKO (punches) at 1:48 of Round 2 to become the Undisputed UFC Heavyweight Champion

The UFC is now selling its pay-per-view events online for the first time, and as part of Saturday's UFC 100 event, anyone who makes a purchase on UFC.com will also receive access to the otherwise-un-aired six-fight preliminary card.

UFC 100 takes place this Saturday, July 11, at the Mandalay Bay Events Center in Las Vegas, Nevada.

To gain access to the preliminary fights, purchases ($44.95 per event) must be made by 10 PM ET (7 PM PT) this Friday, July 10.

UFC 100 is one of the deepest cards in UFC history with three main-event-worthy bouts, including UFC Heavyweight Champion Brock Lesnar vs. interim title-holder Frank Mir, UFC Welterweight Champion Georges St. Pierre vs. top contender Thiago Alves, and Michael Bisping vs. fellow coach on "The Ultimate Fighter 9" Dan Henderson.

Prior to UFC 100, Yahoo! Sports was the sole provider of UFC pay-per-view events online.

The UFC didn't clarify whether buyers who qualify for the special will get live access to the preliminary card or whether they'll be able to watch the events after the live main-card portion of the card.

The UFC 100 preliminary card features Mark Coleman vs. Stephan Bonnar, Mac Danzig vs. Jim Miller, Jon Jones vs. Jake O'Brien and other matchups.

One longtime complaint about the UFC's hefty PPV price tags (both online and through traditional cable platforms) is that preliminary-card fights aren't part of the purchase. But for at least one night, it seems, fans will get what they want.

Spike TV will join in the celebrations surrounding July's historic UFC 100 event.

The UFC's cable broadcast partner will debut a five-part series entitled "UFC's Ultimate 100: Greatest Fights" prior to UFC 100, which takes place July 11 at the Mandalay Bay Events Center in Las Vegas, Nevada.

Fans can begin voting on the top 100 UFC fights of all time on May 1 at Ultimate100.spike.com, and highlights from the chosen bouts will air on the series, which debuts July 5.

That first episode airs at 9 PM ET/PT on Sunday. Subsequent episodes air in the same timeslot on Monday, Tuesday, Wednesday and Saturday. Prior to Saturday's series finale, Spike TV will re-air the other four episodes.

The UFC this week announced three official bouts for UFC 100, which is becoming the can't-miss event of 2009. UFC Heavyweight Champion Brock Lesnar takes on UFC interim heavyweight title holder Frank Mir (in a heavyweight title unification bout) and UFC Welterweight Champion Georges St. Pierre meets top contender Thiago Alves. Additionally, "The Ultimate Fighter 9" coaches Michael Bisping and Dan Henderson are also slated to fight at the event, and as revealed on this past Wednesday's episode "The Ultimate Fighter 9", Stephan Bonnar will take on Mark Coleman.