Question: Villareal CF holds home games in a stadium formerly known by what name?

Context paragraphs:
Imperio de Mérida CP: Imperio de Mérida Club Polideportivo is a Spanish football club based in Mérida, in the autonomous community of Extremadura.  Founded in 1955 it holds home games at "Estadio Romano", with a capacity for 15,000 spectators.

CD Margaritense: Club Deportivo Margaritense is a Spanish football team based in Santa Margalida, Majorca, in the autonomous community of Balearic Islands.  Founded in 1955, it holds home games at "Estadio Antoni Quetglas", with a 2,500-seat capacity.

Suva F.C.: Suva F.C. is a Fijian football team playing in the super premier division of the Fiji Football Association competitions.  It is based in Suva.  Their home stadium is ANZ Stadium formerly known as National Stadium.  Their uniform is white shirt, white shorts and white socks.

Enosis Neon Paralimni FC: Enosis Neon Paralimni Football Club (Greek: Ένωση Νέων Παραλιμνίου , "Enosi Neon Paralimniou", "Youth Union of Paralimni") is a Cypriot football team from Paralimni.  Currently playing in the second division, it holds home games at the Paralimni Municipal Stadium "Tasos Marcou", which holds 5,800 people.

Ayub National Stadium: Ayub National Stadium formerly known as Baluchistan Cricket Association Ground is a multi-purpose stadium in Quetta, Pakistan.  It should not be confused with the 10,000 capacity Ayub Football Stadium in Quetta.  It is used for football and Cricket games.  The first One Day International (ODI) cricket match between Pakistan and India was held at this ground in 1978.  The stadium can hold 20,000 people.  Most of the friendly matches are hosted in this stadium as it is superior to many other football grounds in Pakistan.

Villarreal CF: Villarreal Club de Fútbol, S.A.D. (), usually abbreviated to Villarreal CF or just Villarreal, is a Spanish football club based in Vila-real, a city in the province of Castellón within the Valencian Community.  Founded in 1923, it plays in La Liga, holding home games at Estadio de la Cerámica, with a capacity of 24,890.

UD Los Barrios: Unión Deportiva Los Barrios is a Spanish football team based in Los Barrios, Province of Cádiz, in the autonomous community of Andalusia.  Founded in 1993, it plays in Tercera División – Group 10, the sixth level of football in Spain.  The team holds home games at "Estadio San Rafael", with a 3,000-seat capacity.

Estadio de la Cerámica: Estadio de la Cerámica, formerly El Madrigal (] ), is a football stadium in Villarreal, Spain, used since 1923.  It is currently the home venue of Villarreal CF of La Liga, the highest football league in Spain.

Veria Stadium: Veria Stadium is a multi-purpose stadium in Veria, Greece.  It is used for football matches, and is the home stadium of Veria FC.  It was built in 1925 by members of music and gymnastics association Megas Alexandros.  The stadium holds about 7,000.  It is situated 1.5 km off the city centre.  Record attendance is 10,309 for a game between Veria and Panathinaikos in 1970.  However, during a game between Veria FC and PAOK FC there were about 12,000 fans, but most of them entered the stadium without a ticket.  The stadium formerly held track races too but after the renovations in 2005 and 2007 the space for track runners was removed.

CD Badajoz: Club Deportivo Badajoz is a Spanish football team based in Badajoz, in the autonomous community of Extremadura.  Founded in 1905 and refounded in 2012, it currently plays in Segunda División B – Group 4, and holds home games at "Estadio Nuevo Vivero", with a 15,200-seat capacity.

Supporting paragraphs: Villarreal CF Estadio de la Cerámica
Answer: El Madrigal