Question: how is Genaro Hernández and Jimmy Garcia connected?

Context paragraphs:
Waxy (band): Waxy is an American stoner rock band.  The power trio consists of frontman Robbie Waldman(guitar/vocals), bassist Owen Street and drummer Sean Landerra.  Brett Stadler, long time personal friend of Waldman, is the band's eccentric co-lyricyst as well as a published poet.  Following their 2005 self-titled debut, 2007 saw the release of their second effort "Chainsaw Holiday", which featured guest appearances by Alfredo Hernández, Jesse Hughes and John Garcia.

Lufthansa Technik Puerto Rico: Lufthansa Technik Puerto Rico is the first center for maintenance, repair, and refurbishing of commercial airliners opened by Lufthansa in the Americas.  This facility is located in the town of Aguadilla, in northwestern Puerto Rico, and employs 200 technical workers.  This center for the maintenance of airliners started operations on July 21 of 2015.  Five overhaul lines can serve various planes simultaneously.  The facility provides maintenance to short- and medium-haul aircraft.  This technical center is connected to the runway of the Rafael Hernández International Airport, which has the longest runway in the Caribbean.  The development of this facility was considered a significant step for Lufthansa Technik involvement in the Americas since the Airport's 11,700-foot runway and 3,900 acres of land was considered an ideal location for this type of facility.  Spirit Airlines and JetBlue Airways are among the carriers served in this center.

Genaro Hernández: Genaro Hernández (May 10, 1966 – June 7, 2011) was a Mexican-American professional boxer who competed from 1984 to 1998.  He was a two-time super featherweight world champion, having held the WBA title from 1991 to 1995, and the WBC and lineal titles from 1997 to 1998.  Additionally, he challenged for the WBO lightweight title in 1995.

Genaro García: Genaro García (born September 17, 1977, Chihuahua, Mexico, died June 21, 2013) was a professional boxer in the super flyweight and bantamweight divisions from 1994 to 2013, holding the World Boxing Council Fecombox regional bantamweight title from 2003 to 2007.  Known by his nickname 'Poblanito', Garcia fought for world titles against Samson Dutch Boy Gym (WBF), Hozumi Hasagawa (WBC), and Luis Alberto Perez (IBF) during his career.  His career record was 39 wins and 10 losses with 23 knockouts, including a seventh round knockout over Eduardo Garcia, a fighter with a winning record, in his final ring appearance in December 2012.

Shockwave (song): "Shockwave" is a song by American heavy metal band Black Tide.  It is credited to Gabriel Garcia, Alexander Nuñez and Raul Garcia Jr.  It was the first track and first single from their 2008 debut album "Light from Above".  With the other two singles being "Warriors of Time" and "Shout.  It was released before the album.  Today it is one of the band's most famous songs and has been played live on almost all of the band's concerts, also it was performed on Jimmy Kimmel Live!  on March 27, 2008.  It charted only in the US at number #25.  The CD Single was the band's first official release and is also known as the "Black Tide EP".  The single version is a clean edit of the song, the word "fuck" that is mentioned in the chorus is removed.

Petrobrasaurus: Petrobrasaurus is a genus of herbivorous sauropod dinosaur.  It is a titanosaur which lived during the upper Cretaceous period (Santonian age) in what is now Rincón de los Sauces, Patagonia, Argentina.  It is known from the holotype MAU-Pv-PH-449 — a partial disarticulated skeleton recovered from the Plottier Formation (Neuquén Basin), Argentina.  This genus was named by Leonardo S. Filippi, José Ignacio Canudo, Leonardo J. Salgado, Alberto C. Garrido, Rodolfo A. Garcia, Ignacio A. Cerda and Alejandro Otero in 2011, and the type species is "Petrobrasaurus puestohernandezi".  The generic name is derived from "Petrobras" (oil company) and "saurus", "lizard".  The specific name refers to the Puesto Hernández oil field, where the fossil remains were found.

Steve Kimock: Steve Kimock (born October 5, 1955) is an American rock guitarist who has spent most of his life around San Francisco.  He has been compared to Jerry Garcia, who was one of his fans, and he has been affiliated with musicians connected to the Grateful Dead, including the bands Zero, the Other Ones, and KVHW.

Hernán: Hernán is a Spanish masculine given name, originating from Germanic Hernan in the Visigoth culture in Spain.  It is the Latinized version of the compound name "Fard-nanth", which seems to mean "gentle traveler" or "spiritual pilgrim".  The House of Hernan gave its name to those with the surname Hernández, the -ez at the end denoting membership of that House.  The surname, like many Spanish surnames, is of Teutonic-Gothic origin.  It is not connected with "Herman" - also of Germanic origin, but a different one.

Jimmy Garcia: Jimmy Garcia (October 12, 1971May 19, 1995) was a Colombian boxer who was best known for losing a WBC super featherweight title to Gabriel Ruelas and subsequently dying 13 days later from brain damage.  The loss to Ruelas was the only stoppage loss of Garcia's career, and the former Colombian Featherweight champion's corner was criticized for not stopping the fight earlier.  The Ruelas match had been Garcia's second successful title shot, having lost a unanimous decision to Genaro Hernández earlier.

Juan Francisco García (composer): Juan Francisco García (born June 16, 1892 - November 18, 1974) was Dominican merengue composer.  He was one of several merengue musicians who sought to promote the genre in the early 20th century, along with Juan Espínola and Julio Alberto Hernández.  Garcia was an educated musician who brought merengue to the upper-class of the country.

Supporting paragraphs: Jimmy Garcia Genaro Hernández
Answer: boxer