Question: In which reserve team of Sevilla Federico San Emeterio Díaz played as a central midfielder?

Context paragraphs:
Birmingham City F.C. Reserves and Academy: Birmingham City F.C. Development Squad and Academy are the reserve team and the youth development system respectively of Birmingham City Football Club.  The reserve team, established in 1879, played in the Premier Reserve League South in the 2009–10 season, but did not enter a league again until the 2012–13 season, when it was placed in the northern division of the newly formed Professional Development League 2, a predominantly under-21 league.  The Academy, established in its current form in 1999, trains boys in age groups from under 9s through to under 18s.

Murciélagos F.C. B: The Murciélagos Fútbol Club B play in the Segunda División in Guamúchil, Sinaloa, Mexico and are the official reserve team for Murciélagos F.C..  The games are held in the city of Guamúchil in the Estadio Alfredo Díaz Angulo.

Éver Banega: Éver Maximiliano David Banega (] ; born 29 June 1988) is an Argentine professional footballer who plays for Spanish club Sevilla FC and the Argentina national team as a central midfielder.

Federico Chiesa: Federico Chiesa (] ; born 25 October 1997) is an Italian professional footballer who plays for Serie A club Fiorentina and the Italy U21 team.  He primarily plays as a winger, but can also be deployed as a forward, an attacking midfielder or as a central midfielder.

Marcelo Díaz: Marcelo Alfonso Díaz Rojas (] ; born 30 December 1986) is a Chilean professional footballer who plays as a central midfielder for Pumas UNAM and the Chile national team.

Fede San Emeterio: Federico San Emeterio Díaz (born 16 March 1997), known simply as Fede, is a Spanish footballer who plays for Sevilla Atlético as a central midfielder.

Borja San Emeterio: Borja San Emeterio Díaz (born 16 March 1997), known simply as Borja, is a Spanish footballer who plays for Sevilla Atlético as a right back.

Fernando San Emeterio: Fernando San Emeterio Lara (born January 1, 1984) is a Spanish professional basketball player who plays for Valencia Basket of the Liga ACB.  He was an All-EuroLeague First Team selection in 2011, as well as the ACB MVP the same year.

Brentford F.C. Reserves and Academy: Brentford F.C. Reserves was the reserve team of Brentford.  The reserve team played at varying times from 1900 until 2011.  In the Summer of 2012, the English reserve football pyramid and youth system was overhauled under the Elite Player Performance Plan and replaced with a new Academy system and development leagues.  Brentford's reserve team was relaunched as the Brentford Development Squad in 2011 and in 2012 began competing in Professional Development League 2 South.  The club withdrew from the Elite Player Performance Plan and Professional Development League after closing the academy in May 2016 and launched a new Brentford B team.

Sevilla Atlético: Sevilla Atlético Club is a Spanish football team based in Seville in the autonomous community of Andalusia.  Founded in 1958 it plays in Segunda División and is the reserve team of Sevilla FC, holding home games at "Viejo Nervión", with a 7,500-seat capacity.

Supporting paragraphs: Fede San Emeterio Sevilla Atlético
Answer: Sevilla Atlético