[4] Mysterio held the title for two months before dropping it back on April 6, 2002, which marked Colón's final Junior Championship reign.

On March 5, 2006, he participated in WCW Saturday Night tribute show World Wrestling Legends: 6:05 - The Reunion, he was defeated by Vampiro.

On May 7, 2007, Colón had a closed door workout match before the ‘’Raw‘’ television tapings where he was evaluated by the personnel responsible for talent management.

On February 23, Colón and Eric Pérez, collectively known as The Puerto Rican Nightmares, defeated Heath Miller and Steve Lewington in a tournament final to become the inaugural FCW Florida Tag Team Champions.

[11] His in-ring wrestling debut on the Raw brand took place on August 25, when he defeated Charlie Haas, dressed as Carlito and named Charlito, in singles competition.

[12] After only one match on ‘’Raw’', Primo Colón, now billed as simply ‘’'Primo’'’, was moved to the SmackDown brand where his animosity for his brother was dropped and they formed a tag team.

At Night of Champions, Primo competed in a Six-pack challenge for the United States Championship, which Kofi Kingston won to retain his title.

[20] They began a feud with WWE Tag Team Champions Air Boom (Evan Bourne and Kofi Kingston), trading victories.

[26][27][28] At a live event on January 15, 2012, Primo and Epico defeated Air Boom to win the WWE Tag Team Championship.

[31] In the pre-show of WrestleMania XXVIII, Primo and Epico successfully defended the title against The Usos, and Justin Gabriel and Tyson Kidd in a triple threat tag team match.

turned on them during their number one contender Fatal Four-Way tag team match, aligned with The Prime Time Players (Darren Young and Titus O'Neil).

[35] The following night on ‘’Raw’', Primo and Epico defeated The Prime Time Players by count-out after Young and O’Neil walked out of the match.

[42] On the January 9, 2013 episode of ‘’NXT’', Primo and Epico broke their losing streaks with a win over Bo Dallas and Michael McGillicutty.

[44] On the August 19, 2013 episode of Raw, a vignette was aired introducing the debut of ‘’'Los Matadores’'’,[45] and on the September 30 episode of ‘’Raw’', Primo and Epico debuted new characters, as Diego and Fernando of Los Matadores, a face team of two masked Spanish bullfighters with El Torito as mascot as they defeated 3MB (Heath Slater, Drew McIntyre and Jinder Mahal.

[48] Los Matadores’ winning streak was snapped on the January 24, 2014 episode of ‘’SmackDown’', courtesy of RybAxel (Ryback and Curtis Axel).

On March 29, 2015, at the WrestleMania 31 pre-show, Los Matadores were in a Fatal 4-way match for the WWE Tag Team Championship, but failed to win the titles.

After months of chasing the WWE Tag Team Championship, Los Matadores fell out and seemingly broke up, as they no longer appeared on TV.

From April 4 to May 9, 2016, several videos aired on ‘’Raw’' promoted the return of Primo and Epico, who revived their Puerto Rican gimmick[49][50] under the new name ‘’'The Shining Stars’'’.

[51] On the May 16 episode of ‘’Raw’', The Shining Stars debuted by defeating a local tag team Scott Jackson and Brian Kennedy in a squash match.

On April 11, 2017, they were traded to the SmackDown brand as part of the 2017 Superstar Shake-up when they attacked American Alpha (Chad Gable and Jason Jordan).

After a long hiatus, Colón returned on the April 3, 2018 episode of SmackDown Live, teaming with Baron Corbin, Dolph Ziggler and Mojo Rawley in a winning effort against Breezango (Tyler Breeze and Fandango), Tye Dillinger and Zack Ryder.

[59] By the summer, Epico was harassed by a wrestler sporting his former mantle of La Pesadilla, but this did not prevent him from earning his first reign as Universal Heavyweight Champion.

In the process, Colón was faced with the new allies of his cousin, losing to a returning Apollo (part of the "Dream Team", along Ricky Banderas) when the rest of The Dynasty intervened.