Nearly 13 years after Kun debuted in the great Argentine outfit's senior side, his younger sibling is set to follow in his footsteps and do likewise against Racing on Sunday

Un vídeo publicado por Gaston Del Castillo (@gastiiidelca) el20 de Mar de 2016 a la(s) 3:33 PDT

Vamos Rojo y feliz por mi hermano. Vamos @DelcastilloGok lo mejor si te toca hoy !! pic.twitter.com/jFw8abHQgH — Sergio Kun Aguero (@aguerosergiokun) 17 de abril de 2016

After Sergio Aguero scored his 100th Premier League goal for Manchester City against Newcastle on Tuesday, there is soon set to be further cause for celebration within the family. As Kun reached a historic milestone, younger brother Gaston Del Castillo, 18, is poised to take his first steps in the professional game with Independiente The teenage attacker is hopeful of featuring against Racing Club on Sunday, having been left on the bench against Velez Sarsfield in a 2-0 victory last weekend.When he does finally get his chance to run onto the field, he will be treading in the footsteps of his brother, who made history when he debuted for Independiente as a 15-year-old, becoming the youngest player ever to play in Argentina’s Primera Division. Gaston will be close to four years older when he gets his chance, more than a decade after Kun made his bow in 2003.Since then a great deal of water has passed under the bridge. The storied club, the most successful in the Copa Libertadores, have suffered the ignominy of relegation, but they have bounced back into the top flight, and there will be an air of familiarity when Aguero junior finally plays.Purely by sight, there is no doubting that the 18-year-old is the brother of the Manchester City hitman. The resemblance is remarkable, and it seems he possesses a similar talent.While Gaston was given the opportunity to train with the first team last week, he was still named in the reserve squad. Nevertheless, coach Mauricio Pellegrino requested that his minutes be reduced, as he had one eye on giving him a run for the starting XI. While that did not come, the former Valencia boss would have been impressed with the contribution of the youngster in just a few minutes for the second string, as he hit the post and gave a sparkling all-round showing.“Vamos Rojo and congratulations to my brother. Vamos Gaston Del Castillo, all the best if you play today,” Kun tweeted from Manchester minutes before Independiente’s previous match started.Gaston did not get his chance but saw his side win from the bench. His debut, however, is drawing near and it may come against Racing at the weekend.In 2008, Kun said: “I would like my brothers to play with me in Europe.” Since, he has said he will return to Independiente after the 2018 World Cup, so the probability is that he will turn out alongside his sibling in Avellaneda and not in Europe. Fans of El Rojo certainly hope so.