question: What is the nickname of Sara Carbonero's husband Iker Casillas?
answer: San Iker
context: Title: Fiona Shackleton
  Passage: Fiona Sara Shackleton, Baroness Shackleton of Belgravia ("née" Charkham; born 26 May 1956) is an English solicitor and politician, who has represented members of the British Royal Family and celebrities, including Sir Paul McCartney and Prince Andrew, Duke of York.  Her charm and resoluteness earned her the nickname "Steel Magnolia".
  Title: Serving Sara
  Passage: Serving Sara is a 2002 American romantic comedy film directed by Reginald Hudlin and starring Matthew Perry, Elizabeth Hurley, and Bruce Campbell.  Joe Tyler (Perry) is a process server who is given the assignment to serve Sara Moore (Hurley) with divorce papers.  He does so, but Moore persuades Tyler to serve Moore's husband instead so that she can get a larger portion of his money in the divorce.  The rest of the film follows their attempt to carry out Sara's plan.
  Title: Sara Wolphaerts van Diemen
  Passage: Portrait of Sara Wolphaerts van Diemen is a painting by the Dutch Golden Age painter Frans Hals, painted around 1630-1633 and now in the Rijksmuseum.  It is considered a pendant to the portrait of Sara's husband Nicolaes Hasselaer.
  Title: Sara Carbonero
  Passage: Sara Carbonero Arévalo (born 3 February 1984) is a Spanish sports journalist.  Since early 2000, she was the TV presenter for Telecinco, until she moved to Oporto, in Portugal, when her husband Iker Casillas joined Futebol Clube do Porto, in July 2015.
  Title: Sara Agnes Rice Pryor
  Passage: Sara Agnes Rice Pryor, born Sara Agnes Rice (February 19, 1830–February 15, 1912), was an American writer and community activist in New York City.  Born in Virginia, she moved north after the American Civil War with her husband and family to rebuild their life.  He was a former politician and Confederate general; together they became influential in New York society, among numerous "Confederate carpetbaggers" after the war.
  Title: Iker Casillas
  Passage: Iker Casillas Fernández (] ; born 20 May 1981) is a Spanish professional footballer who plays for Portuguese club Porto and the Spain national team as a goalkeeper.  Having won the IFFHS World's Best Goalkeeper Award for a record five consecutive years, Casillas is considered as one of the greatest and most successful goalkeepers of all time, placing second behind Gianluigi Buffon in both the IFFHS Best Goalkeeper of the past decade and quarter-century awards in 2010.  Nicknamed ""San Iker"" ("Saint Iker") for his ability to produce spectacular saves, he is an athletic goalkeeper, known for his quick reactions and outstanding shot-stopping ability.
citations: Sara Carbonero Iker Casillas