Chuck Bodak
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.
Oscar De La Hoya vs. Rafael Ruelas
Oscar De La Hoya vs. Rafael Ruelas, billed as "La Batalla", was a professional boxing match contested on May 6, 1995 for the WBO and IBF lightweight championships.
 The fight is notable for being the first pay-per-view headlined by De La Hoya, who would eventually go on to become the biggest draw in boxing pay-per-view history.
Bernard Hopkins vs. Oscar De La Hoya
Bernard Hopkins vs. Oscar De La Hoya, billed as "History", was a professional boxing match contested on September 18, 2004 for Hopkins' WBA, WBC, IBF, "The Ring" and lineal middleweight championships, and De La Hoya's WBO middleweight championship.
Oscar De La Hoya vs. Manny Pacquiao
Oscar De La Hoya vs. Manny Pacquiao, also billed as The Dream Match, was a professional boxing welterweight superfight.
 The bout took place on December 6, 2008 at the MGM Grand Garden Arena, Las Vegas, Nevada, United States.
 Pacquiao defeated De La Hoya via technical knockout when De La Hoya decided not to continue with the fight before the start of the ninth round.
 The card was a co-production of Bob Arum's Top Rank Boxing and De La Hoya's Golden Boy Promotions and was aired live on pay-per-view (PPV) on HBO PPV.
 The fight is notable for propelling Manny Pacquiao to full-blown superstar status in much of the western world (mostly in The United States), as Oscar De La Hoya symbolically "passed the torch", so to speak, to Pacquiao.
Oscar De La Hoya vs. Shane Mosley
Oscar De La Hoya vs. Shane Mosley, billed as "Destiny", was a professional boxing match contested on June 17, 2000 for the WBC, IBA (both held by De La Hoya) and the vacant lineal welterweight championships.
Golden Boy Promotions
Golden Boy Promotions, Inc. is a boxing promotional firm started by former boxer 10-time world champion in six weight divisions Oscar De La Hoya (whose nickname is "The Golden Boy").
 De La Hoya owns a majority interest in the firm, with Bernard Hopkins being a minority owner.
 Previously Winky Wright, Shane Mosley, Marco Antonio Barerra and Ricky Hatton held interest in the company.
Meet the Barkers
Meet the Barkers was a reality television series which aired on MTV.
 The series followed the everyday life of married couple, blink-182 drummer Travis Barker and his wife Shanna Moakler, as well as Moakler and Barker's 2 children Alabama Luella Barker and Landon Asher Barker - Moakler and Oscar De La Hoya's daughter also appeared on the show - Atiana Cecelia De La Hoya.
 "Meet the Barkers" lasted two seasons, airing 16 episodes.
Oscar De La Hoya vs. Fernando Vargas
Oscar De La Hoya vs. Fernando Vargas, billed as "Bad Blood", was a professional boxing match contested on September 14, 2002, for De La Hoya's WBC and lineal super welterweight (light–middleweight) championships, Vargas' WBA super welterweight championship, and the vacant "The Ring" light–middleweight championship.
Oscar De La Hoya vs. Floyd Mayweather Jr.
De La Hoya vs. Mayweather: The World Awaits was a super welterweight superfight that took place on May 5, 2007, at the MGM Grand Arena in Las Vegas, Nevada between six-division world champion Oscar De La Hoya (38–4, 30 KO) and undefeated four-division champion Floyd Mayweather Jr. (37–0, 24 KO).
 At the time, the bout was the most lucrative boxing match ever, with over $130 million in generated revenue.

Question: Vasil Chuck bodak and OScar De La Hoya both had to do with what?
Answer: boxing