The UFC’s second pay-per-view event in a 21-day period takes place Saturday with UFC 199 at The Forum in Inglewood, Calif.

In the main event, middleweight titleholder Luke Rockhold (15-2 MMA, 5-1 UFC) goes for his first title defense when he takes on Michael Bisping (28-7 MMA, 18-7 UFC).

The co-headliner features a rare championship trilogy contest when longtime rivals Dominick Cruz (21-1 MMA, 4-0 UFC) and Urijah Faber (33-8 MMA, 9-4 UFC) look to settle their differences once and for all with the bantamweight belt up for grabs.

While two title fights would ordinarily be enough to carry a card, the organization has stacked the deck with several other bouts of significance. For more on the numbers behind all those matchups, check out 80 pre-fight facts about UFC 199.

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Main event

Rockhold competes in the first rematch of his professional career.

Rockhold’s five-fight UFC winning streak in middleweight competition is the second longest active streak in the division behind Yoel Romero (six).

Rockhold has earned 13 of his 15 career victories by stoppage. That includes all five of his wins under the UFC banner.

Rockhold’s five-fight UFC stoppage streak is longest among active fighters.

Rockhold’s 12 stoppage victories in UFC/Strikeforce middleweight competition are the most in combined divisional history.

Rockhold’s nine first-round stoppage victories in UFC/Strikeforce competition since the inception of the five-minute round are most in the combined history of the two organizations.

Rockhold’s nine knockdowns landed in UFC/Strikeforce middleweight competition are tied for third most in combined divisional history behind Anderson Silva (12) and Cung Le (10).

Rockhold’s seven submission victories in UFC/Strikeforce middleweight competition are the most in combined divisional history.

Rockhold’s 126 significant strikes landed against Chris Weidman at UFC 194 were the second most ever in a UFC middleweight fight behind Rich Franklin’s 127 against David Loiseau at UFC 58.

Bisping challenges for the title in his 26th UFC appearance, the latest into a career in company history.

Bisping competes in the first rematch of his pro career.

Bisping owns or is on the verge of owning several middleweight and overall UFC records, all of which can be viewed on his complete UFC career stat sheet.

Co-main event

Cruz became the second fighter in UFC history to win a belt by split decision when he defeated T.J. Dillashaw at UFC Fight Night 81. Robbie Lawler also accomplished the feat against Johny Hendricks at UFC 181.

Cruz is one of six fighters in UFC history to have two or more title reigns in one weight class. Randy Couture, Tim Sylvia, Cain Velasquez, Matt Hughes and Georges St-Pierre also accomplished the feat.

Cruz enters the event on a career-high 12-fight winning streak. He hasn’t suffered a defeat since March 2007.

Cruz’s four-fight UFC winning streak in bantamweight competition is tied for the second longest active streak in the division behind Raphael Assuncao (seven).

Cruz’s 11 victories in UFC/WEC bantamweight competition are the most in combined divisional history.

Cruz has earned three of his four UFC victories by decision. He’s recorded 13 of his 21 career wins overall by going the distance.

Cruz landed 243 total strikes in his WEC 53 victory over Scott Jorgensen, the most ever in a UFC/WEC bantamweight contest.

Cruz defends 75.8 percent of all opponent significant strike attempts in UFC/WEC bantamweight competition, the second highest rate in combined divisional history behind Charlie Valencia (77.8 percent).

Cruz’s 45 takedowns landed in UFC/WEC bantamweight competition are the most in combined divisional history.

Faber is one of five fighters in UFC history to go 0-3 in UFC championship fights. Other fighters with the unflattering feat are Pedro Rizzo, Chael Sonnen, Kenny Florian and Chad Mendes.

Faber’s nine victories in UFC featherweight competition are the most in divisional history.

Faber’s 14 stoppage victories in UFC/WEC competition are tied with A. Silva and Vitor Belfort for the most in the combined history of the two organizations.

Faber’s six stoppage victories in UFC bantamweight competition are tied with Dillashaw for most in divisional history. His seven stoppage wins in UFC/WEC bantamweight history are tied with Barao for most in combined divisional history.

Faber’s 12 submission victories in UFC/WEC/Strikeforce/PRIDE competition are the second most in the combined history of the four organizations behind Antonio Rodrigo Nogueira (13).

Faber’s six submission victories in UFC bantamweight competition are the most in divisional history. His seven submissions in UFC/WEC bantamweight competition are most in combined divisional history.

Faber’s 20 takedowns landed in UFC bantamweight competition are the most in divisional history.

Remaining main card

Max Holloway (15-3 MMA, 11-3 UFC) competes in his 14th UFC featherweight bout, the most appearances in divisional history.

Holloway enters the event on a career-high eight-fight winning streak. He hasn’t suffered a defeat since August 2013.

Holloway is the first fighter in history to earn an eight-fight UFC winning streak and not compete in a championship bout.

Holloway’s eight-fight winning streak in UFC competition is third longest among active fighters in the company behind Jon Jones (13) and Demetrious Johnson (10).

Holloway’s seven-fight UFC winning streak in featherweight competition is tied with Conor McGregor for the longest active streak in the division.

Holloway’s 10 victories in UFC featherweight competition are the most in divisional history.

Holloway, at 23, became the youngest fighter in UFC history to earn 10 victories with the organization at UFC Fight Night 74 in August.

Holloway’s six stoppage victories in UFC featherweight competition are tied for the most in divisional history.

Holloway’s six knockdowns landed in UFC featherweight competition are tied for the most in divisional history.

Holloway is one of two fighters in UFC/WEC featherweight history to land 100 or more significant strikes in two or more fights. Nam Phan accomplished the feat three times during his UFC tenure.

Holloway’s submission of Andre Fili at the 3:39 mark of Round 3 at UFC 172 is the second latest submission ever in a three-round UFC featherweight bout behind Charles Rosa’s submission of Sean Soriano at UFC Fight Night 59.

Ricardo Lamas (16-4 MMA, 7-2 UFC) is 7-2 since he dropped to the UFC featherweight division in June 2011.

Lamas is 7-1 in UFC/WEC competition when he lands at least one takedown.

Lamas has committed to 14 submission attempts in UFC/WEC competition. Of those 14 attempts, 10 have been guillotine chokes.

Dan Henderson (31-14 MMA, 8-8 UFC), 45, is the oldest active fighter on the UFC roster.

Henderson is 1-2 since he returned to the UFC middleweight division in January. Overall, he’s 3-3 in the octagon at 185 pounds.

Henderson is just 2-6 in his past eight UFC appearances.

Henderson, at 44, became the oldest fighter in UFC history to earn a knockout victory when he stopped Tim Boetsch at UFC Fight Night 68 in June.

Henderson is the only fighter in UFC/PRIDE/Strikeforce history to hold two titles simultaneously, once reigning as the PRIDE welterweight (183-pound) and middleweight (205-pound) champion.

Henderson has beaten 11 former UFC/PRIDE/Strikeforce champions throughout his MMA career.

Henderson’s 24 victories in UFC/PRIDE/Strikeforce/WEC competition are the second most in the combined history of the four organizations behind Wanderlei Silva (27).

Henderson’s 14 knockout victories in UFC/PRIDE/Strikeforce/WEC history are the fourth most in the combined history of the four organizations behind W. Silva (19), Mirko Filipovic (16) and Mauricio Rua (15).

Henderson has earned 19 knockdowns in UFC/PRIDE/Strikeforce competition, the second most in the combined history of the three organizations behind W. Silva (27).

Henderson lands 87.5 percent of his takedowns from the clinch in UFC/PRIDE/Strikeforce competition. His 48 takedowns landed in the three promotions are fourth most in history by a fighter competing at 183 pounds or heavier.

Henderson’s 31 takedowns landed in his PRIDE career are second most in the now-defunct promotion’s history behind Kazushi Sakuraba (40).

Henderson has suffered 15 knockdowns in UFC/PRIDE/Strikeforce/WEC competition, the most in the combined history of the four organizations.

Hector Lombard (34-5-1 MMA, 3-3 UFC) returns to the UFC middleweight division for the firs time since March 2013. He went 2-1 with one no-contest at welterweight

Lombard enters the event following the first stoppage loss of his more than 11-year career. He suffered a TKO to Neil Magny at UFC Fight Night 85 in March.

Dustin Poirier (19-4 MMA, 11-3 UFC) is 3-0 since he returned to the UFC lightweight division in April 2015.

Poirier has earned seven of his 11 UFC victories by stoppage.

Poirier’s seven stoppage victories in UFC competition since 2011 are tied for second most in the company behind Donald Cerrone (10).

Poirier is one of two fighters in UFC history to earn two submission victories stemming from a D’arce choke. Tony Ferguson also accomplished the feat.

Bobby Green (23-6 MMA, 4-1 UFC) returns to competition for the first time since Nov. 22, 2014. The 560-day layoff is the longest of his more than eight-year career.

Green has earned all four of his UFC victories by a different method (split decision, unanimous decision, TKO, submission).

Preliminary card

Clay Guida (32-16 MMA, 12-10 UFC) has alternated wins and losses over his past seven UFC appearances.

Guida is 3-3 since he dropped to the UFC featherweight division in January 2013.

Guida has earned all three of his UFC featherweight victories by decision. He’s suffered all three of his losses by stoppage.

Guida has completed 61 takedowns in UFC competition, tied with Frankie Edgar for third most in company history behind St-Pierre (87) and Gleison Tibau (82).

Guida has attempted 158 takedowns during his UFC career, third most in company history behind Demian Maia (176) and Frankie Edgar (161).

James Vick’s (9-0 MMA, 5-0 UFC), who stands 6-3, is the tallest lightweight on the UFC roster.

Vick competes in his second UFC bout in a 42-day stretch. He defeated Glacio Franca at UFC 197 on April 23.

Vick’s five-fight UFC winning streak in lightweight competition is tied for the fourth longest active streak in the division behind Ferguson (seven), Khabib Nurmagomedov (six) and Francisco Trinaldo (six).

Jessica Andrade (13-5 MMA, 4-3 UFC) drops to the UFC strawweight division for the first time after making her first seven octagon appearances at bantamweight.

Andrade makes her eighth UFC appearance, the most bouts by any female in company history.

Andrade landed 206 significant strikes against Rosi Sexton at UFC Fight Night 30, the fourth most ever in a UFC bout.

Jessica Penne (12-3 MMA, 1-1 UFC) has earned seven of her 12 career victories by submission. All but one of those finishes came by some form of choke.

Penne has been awarded a “Fight of the Night” bonus in both of her UFC appearances.

Penne is the only women’s strawweight fighter in UFC history to receive two “Fight of the Night awards.

Cole Miller (21-9 MMA, 10-7 UFC) is 3-4 with one no-contest since he dropped to the UFC featherweight division in March 2012.

Miller’s seven submission victories in UFC competition are tied for fifth most in modern company history.

Miller’s 10 submission attempts against Leonard Garcia at UFC Fight Night 11 are a single-fight UFC record.

Miller’s 143 significant strikes landed against Nam Phan at UFC on FOX 4 are the second most ever landed in UFC/WEC featherweight history. Phan leads the category for his 174 significant strikes against Garcia at UFC 136.

Alex Caceres (11-8 MMA, 6-6 UFC) was successful in his return to the UFC featherweight division when he defeated Masio Fullen at UFC on FOX 18. He went 5-4 with one no-contest at bantamweight.

Caceres is one of three fighters in UFC/WEC bantamweight history to land 100 or more significant strikes in two different fights. Dominick Cruz and T.J. Dillashaw are the others to accomplish the feat.

Caceres’ submission of Sergio Pettis at the 4:39 mark of Round 3 at UFC on FOX 10 marked the second latest ever in a three-round UFC bantamweight fight. Only Bryan Caraway’s tap-out of Johnny Bedford at 4:44 of Round 3 at UFC 159 occurred later in a fight.

Sean Strickland (17-1 MMA, 4-1 UFC) is 2-1 since he dropped to the UFC welterweight division in February 2015.

Kevin Casey’s (9-4 MMA, 1-2 UFC) two no-contest results in UFC competition are tied with Thiago Silva and Matt Riddle for the most in company history.

For more on UFC 199, check out the UFC Rumors section of the site.

FightMetric research analyst and live statistics producer Michael Carroll contributed to this story. Follow him on Twitter @MJCflipdascript.