Question: Julio Cesar Chavez Jr. vs. Sebastian Zbik took place adjacent to what development?

Context articles: Obreros Unidos
Ryan Coleman
Willy Wise
Sergio Martínez vs. Darren Barker
Julio César Chávez Jr. vs. Sebastian Zbik
Grover Wiley
Chuck Bodak
Julio Lugo
Staples Center
Julio César Chávez Jr. vs. Peter Manfredo Jr.

Obreros Unidos (1966–1971) was an independent agricultural labor union founded in Wisconsin in 1966 by Mexican American civil rights activists Jesus Salas, Francisco Rodriguez and many more, originally Texas-based farm workers from the small town of Crystal City.
 The union took root after a march from Wautoma, Wisconsin, to Madison, Wisconsin that state's capitol to protest the working conditions of the thousands of annual Mexican-American migrant workers who traveled from Texas to Wisconsin each year.
 This protest march was inspired by the similar march of César Chávez' United Farm Workers (UFW) in California earlier that spring, and the Texas Farmworker march on Austin, Texas of 1966.
 Obreros Unidos engaged in its first labor action by seeking to organize migrant potato harvest and processing workers in the town of Almond, WI, and received support from the AFL-CIO, Cesar Chavez, and other labor unions.
 The name means "united workers" in Spanish.
Ryan Coleman (born January 14, 1991) is an American actor, recording artist, producer, singer/songwriter, rapper, dancer, multi-instrumentalist and comedian from the Nickelodeon series "All That".
 He was originally a runner up in "R U All That?"
 only losing to .
 Ryan replaced Bryan Hearne like Christina Kirkman did before Jamie Lynn Spears she left the show to star on Zoey 101.
 He finished out Season 9 with the cast and remained a cast member for Season 10 until "All That" was canceled.
 After "All That" ended Ryan Coleman took a break from acting to focus on school.
 He graduated from Cesar Chavez High School in Stockton, California in 2009 and he's working on his music and comedy acts.
 Ryan Coleman was in a band called Monomaniac from 2012 to 2015 in which he worked with acts such as MGK, Kehlani, Post Mahlone, Raekwon, KYLE, Towkio and many more.
 He has a solo album set to be released in early 2016 co-produced with Brook D'leau and Thomas Drayton.
William Bernard "Willy" Wise (born January 29, 1967) is a retired American professional boxer from Onancock, Virginia.
 Wise has an IBO world title, but is best known for his 1999 upset of Julio Cesar Chavez.
 Wise was partially reared in Westbury, New York, from where he quickly rose to the top of the international amateur ranks and subsequently launched his professional career.
Sergio Martinez vs. Darren Barker was a Middleweight fight for The Ring title.
 The fight took place in Boardwalk Hall, Atlantic City, New Jersey, United States on 1 October 2011 Barker, the European champion, was certainly not the first choice for Martinez, various other potential opponents turned down overtures for a bout against him.
 Promoter Lou DiBella offered the fight with Martinez to titleholders Julio Cesar Chavez Jr. and Daniel Geale as well as junior middleweight titlist Miguel Cotto and Paul Williams, for a rubber match.
 Martinez said he was willing to face Cotto at middleweight or drop down to junior middleweight to fight him, but Cotto continued to ignore the fight.
Julio César Chávez Jr. vs. Sebastian Zbik was a Middleweight championship fight for the WBC Middleweight Championship.
 It has been the first time that the son of legendary boxing Champion Julio César Chávez, fought for a world title, Chávez went on to become the new WBC Middleweight Champion.
 The bout was on June 4th, 2011, at Staples Center, in Los Angeles, California and was broadcast on HBO.
James Grover Wiley (born December 2, 1974 in Winter Haven, Florida) is a professional boxer in the Middleweight division.
 He is perhaps best known for beating Julio Cesar Chavez in the Mexican fighter's last professional bout.
Vasil "Chuck" Bodak (June 3, 1916 - February 6, 2009) was an American boxing cutman and trainer who worked with over 50 world champions including Muhammad Ali, Rocky Marciano, Tommy Hearns, Julio Cesar Chavez, Evander Holyfield, Edward Necco and Oscar De La Hoya.
Julio Cesar Chavez Lugo (born November 16, 1975) is a retired Dominican professional baseball shortstop.
 He bats and throws right-handed.
 Lugo is the older brother of baseball pitcher Ruddy Lugo.
Staples Center, officially stylized as STAPLES Center, is a multi-purpose sports arena in Downtown Los Angeles.
 Adjacent to the L.A. Live development, it is located next to the Los Angeles Convention Center complex along Figueroa Street.
 Opening on October 17, 1999, it is one of the major sporting facilities in the Greater Los Angeles Area.
Julio César Chávez Jr. vs. Peter Manfredo Jr. was a Middleweight championship fight for the WBC world title.
 The fight took place in the Reliant Arena in Houston, Texas on November 19, 2011.
 Chavez wanted to fight a September tuneup against Ronald Hearns ahead of his November title defense, but he injured right hand and needed time to heal.
 Chavez Jr. will defend his middleweight belt for the first time against Manfredo Jr.