Two Spanish football fans have been detained in Singapore after they held up a sign criticising the owner of Spanish football club Valencia in front of his apartment complex. The pair, who are newlyweds according to local media, posted a photograph holding a sign standing outside the home of Peter Lim — a billionaire who has owned the club since 2014. The sign allegedly said “Lim Go Home,” a slogan often used by Valencia supporters during the team’s matches in Spain. One of the pair, which local media have named as Dani Cuesta, had previously posted photos of himself holding the sign at variou…