UFC 163: By the numbers

Featherweight champ Jose Aldo has defended 92 percent of takedowns in his WEC/UFC career. AP Photo

Jose Aldo makes the fifth defense of his UFC featherweight title Saturday in Brazil at UFC 163 when he faces Chan Sung Jung, who is ranked sixth in ESPN.com's featherweight rankings. In the co-main event, former light heavyweight champion Lyoto Machida takes on Phil Davis.

Here are the numbers you need to know for the fights:

92: The percentage of takedowns Aldo has defended in his WEC and UFC career. In 12 career fights spanning the two organizations, opponents are 5-for-66 in takedown attempts against the featherweight champion. Aldo defended 9 of 11 takedown attempts in his last fight against Frankie Edgar. In three UFC fights, Jung is 5-for-6 in takedown attempts (83 percent).

1: Both Aldo and Jung have finished a UFC fight with one second remaining in a round. Aldo ended his UFC 142 fight with Chad Mendes in the final second of Round 1, one of just 10 times that has happened in UFC history. Jung submitted Leonard Garcia with arguably the most unusual hold in UFC history, the twister, at 4:59 of the second round at UFC Fight Night 24. It was the only ending at exactly 9 minutes, 59 seconds of a UFC fight until Saturday when Jorge Masvidal accomplished the same feat with a D’Arce choke against Michael Chiesa at UFC on Fox 8.

8: Jung has eight submission victories in his career, including five by choke. The twister victory against Garcia won multiple awards for submission of the year in 2011. Jung won his last fight against Dustin Poirier at UFC on Fuel TV 3 by D’Arce choke, which was a candidate for 2012 submission of the year. Aldo has never faced a submission attempt in 12 WEC/UFC fights.

7: Aldo is one of seven undisputed titleholders from Brazil in UFC history, along with Vitor Belfort, Murilo Bustamante, Junior dos Santos, Machida, Mauricio Rua and Anderson Silva. Aldo is the only Brazilian to currently hold undisputed gold after Silva's loss to Chris Weidman at UFC 162. (Renan Barao holds the UFC interim bantamweight title.)

4.6: Significant strikes landed per minute by Jung. "The Korean Zombie" landed 89 significant strikes in his WEC debut against Garcia, a fight nominated for 2010 fight of the year. That total is just above the 74 he landed in four rounds against Poirier. Jung is known to get hit as well, absorbing 3.8 significant strikes per minute, including a head-kick loss to George Roop in 2010. Aldo lands 3.5 significant strikes per minute.

7: Seconds needed for Jung to knock out Mark Hominick at UFC 140, tied for the fastest official knockout in UFC history. Jung needed just six strikes to finish Hominick. Aldo's fastest win is eight seconds, a knockout against Cub Swanson at WEC 41 in 2009.

3: Consecutive wins for Jung in the UFC after two losses in the WEC. Those losses were both on WEC cards where Aldo was defending his featherweight title. Aldo has won 15 consecutive fights, with his lone defeat coming in 2005. Four of Aldo's wins since becoming WEC/UFC champion have been by decision. In 16 fights before winning the WEC/UFC title, Aldo had three decision wins.

6: Jung is the sixth fighter from Asia to fight for a UFC title belt. The previous fighters (Yuki Kondo, Yushin Okami, Hayato Sakurai, Caol Uno and Kenichi Yamamoto) went 0-5-1. Yamamoto (UFC 23) and Kazushi Sakuraba (UFC Ultimate Japan) are the only fighters from Asia to win a UFC tournament championship. Jung is the first Korean fighter to challenge for a UFC title.

11: Knockdowns landed for Machida in his UFC career, tied for fourth most all-time. In the light heavyweight division, Machida is second to UFC Hall of Famer Chuck Liddell, who has 14. Davis has not been knocked down in nine UFC fights.

74: Davis' significant strike defense percentage, fourth highest in UFC history. "Mr. Wonderful" is one of the most difficult fighters to hit, absorbing just 53 significant strikes in his seven UFC wins. In his loss against Rashad Evans, Davis was hit with just 38 percent of significant strikes. Machida is one of the best strikers in UFC history, landing 57 percent of his significant strikes, which is seventh best all-time.