Killer Kross

Kross made his debut for Major League Wrestling (MLW) at the Fightland event on February 1, 2020, where he defeated Tom Lawlor.

On the February 4, 2020 episode of WWE Backstage, it was confirmed that Kross had signed with WWE. In the following weeks mysterious video packages were shown that were later to be revealed as Kross'. On the April 8 edition of NXT, Kross along with Scarlett could be seen in a car watching Johnny Gargano, following his match with Tommaso Ciampa. The following week, Kross debuted, attacking Ciampa. Later that night on WWEShop.com, it was revealed that Kross would now be known as Karrion Kross. On the May 6 episode of NXT, Kross made his debut defeating Leon Ruff in a squash match.

On August 3, 2019 at Triplemanía XXVII, Kross teamed with Los Mercenarios (Texano Jr. and Taurus) to face Psycho Clown, Cody Rhodes, and the debuting Cain Velasquez, Kross' team was defeated. On December 14 at Guerra de Titanes, Kross joined Rush's new La Facción Ingobernable stable.

After his alliance with Aries ended, Kross entered a storyline with Johnny Impact, in which Kross tells Impact that he needed him to keep up Impact's title run much longer. At the Homecoming on January 6, 2019, Kross attacked both Impact and his wife Taya Valkyrie after the main event. On the January 25 episode of Impact!, Kross challenged Impact for the World Championship, however, the match ended in a double disqualification. Then at Impact Wrestling: Uncaged Kross lost a fatal four-way for the title that also featured Moose and Brian Cage. Kross then entered into a feud with Eddie Edwards in May after Kross destroyed a kendo stick that was gifted to Edwards by Tommy Dreamer. This resulted in them wrestling in hardcore matches such as a street fight and first blood match.on the June 14 episode of Impact, Kross defeated The Sandman.

On July 11, 2018, Kross returned with a new character called The White Rabbit, he gave his wooden scepter to Paul London and ordered him to murder Mascarita Sagrada in cold blood for leading the Rabbit Tribe to his secret lair.

On the June 14, 2018 episode of Impact, Killer Kross made his debut in a backstage segment posing as a police officer, arresting Petey Williams for being the suspected mystery X attacker who had been laying out talent and personnel backstage for several weeks. Once in a secluded area backstage, however, Kross attacked and choked a handcuffed Williams, revealing himself as the actual attacker. Kross made his in-ring debut on the July 5 episode of Impact, defeating Fallah Bahh. Two weeks later, Kross defeated Williams via referee stoppage after applying a choke hold.

On March 19, 2017, Kross made his AAA debut at Rey de Reyes, helping Johnny Mundo to win the AAA Mega Championship, AAA Latin American Championship and AAA World Cruiserweight Championship. He made his in-ring debut on April 12, teaming with Johnny Mundo and Taya to defeat Argenis, Ayako Hamada and El Hijo del Fantasma in a No Disqualification six-man tag team match. On June 4, Kross competed in a steel cage triple threat against El Hijo del Fantasma and El Texano Jr. at Verano de Escándalo, the match ended in a no contest after both Fantasma and Texano Jr. escaped the cage at the same time. On April 20, 2018, Kross return to AAA, aligning with Juventud Guerrera and Teddy Hart to attack Dr. Wagner Jr. and Hernandez. The trio called themselves MAD.

On July 24, 2015, Kross made his Global Force Wrestling debut at the GFW Amped taping, in losing effort against Bobby Roode in the quarterfinal round of the GFW Global Championship tournament. On August 21, Kross faced Joey Ryan in a losing effort during the GFW Amped taping. On October 23, Kross faced Brian Myers and Kongo Kong in a three-way number one contenders match for the GFW Global Championship, which was won by Kong.

Between 2015 and 2016, Kross worked multiple dark matches for Lucha Underground. On December 13, 2015, Kross made his debut for the promotion, defeating Vinny Massaro in a dark match.

Prior to signing to WWE, Kross appeared on the February 16, 2015 episode of Raw, where he teamed with Darren Young to face The Ascension (Konnor and Viktor) in a match that resulted in a no contest.

Kevin Kesar (born July 19, 1985), is an American professional wrestler currently signed to WWE, where he performs on the NXT brand as Karrion Kross.