Question: What was the 2019-20 Serie A stadium with the lowest capacity formerly known as ?

text: Serie A
Clubs -- 2019–20 members
AtalantaBolognaBresciaCagliariJuventusFiorentinaLazioRomaInternazionaleMilanNapoliParmaSassuoloTorinoGenoaSampdoria SPALLecceUdineseHellas Verona Locations of the 2019–20 Serie A teams
Serie A (Italian pronunciation: [ˈsɛːrje ˈa]), also called Serie A TIM due to sponsorship by TIM, is a professional league competition for football clubs located at the top of the Italian football league system and the winner is awarded the Scudetto and the Coppa Campioni d'Italia. It has been operating as a round-robin tournament for over ninety years since the 1929-30 season. It had been organized by the Direttorio Divisioni Superiori until 1943 and the Lega Calcio until 2010, when the Lega Serie A was created for the 2010-11 season. Serie A is regarded as one of the best football leagues in the world and it is often depicted as the most tactical national league. Serie A was the world's second-strongest national league in 2014 according to IFFHS. Serie A is ranked fourth among European leagues according to UEFA's league coefficient, behind La Liga, the Premier League and the Bundesliga, and ahead of Ligue 1, which is based on the performance of Italian clubs in the Champions League and the Europa League during the last five years. Serie A led the UEFA ranking from 1986 to 1988 and from 1990 to 1999. In its current format, the Italian Football Championship was revised from having regional and interregional rounds, to a single-tier league from the 1929-30 season onwards. The championship titles won prior to 1929 are officially recognised by FIGC with the same weighting as titles that were subsequently awarded. Similarly, the 1945-46 season, when the round-robin was suspended and the league was played over two geographical groups due to the ravages of WWII, is not statistically considered, even if its title is fully official. All the winning teams are recognised with the title of Campione d'Italia (Champion of Italy), which is ratified by the Lega Serie A before the start of the next edition of the championship. The league hosts three of the world's most famous clubs as Juventus, Milan and Internazionale, all founding members of the G-14, a group which represented the largest and most prestigious European football clubs from 2000 to 2008, with the first two also being founding members of its successive organisation, European Club Association (ECA).
Team Home city Stadium Capacity 2018-19 season
Atalanta Bergamo Gewiss Stadium 21,300 3rd in Serie A
Bologna Bologna Stadio Renato Dall'Ara 38,279 10th in Serie A
Brescia Brescia Stadio Mario Rigamonti 16,743 Serie B champions
Cagliari Cagliari Sardegna Arena 16,233 15th in Serie A
Fiorentina Florence Stadio Artemio Franchi 43,147 16th in Serie A
Genoa Genoa Stadio Luigi Ferraris 36,685 17th in Serie A
Hellas Verona Verona Stadio Marc'Antonio Bentegodi 39,211 Serie B Playoff champions
Internazionale Milan San Siro 80,018 4th in Serie A
Juventus Turin Allianz Stadium 41,507 Serie A champions
Lazio Rome Stadio Olimpico 72,698 8th in Serie A
Lecce Lecce Stadio Via del Mare 33,876 2nd in Serie B
Milan Milan San Siro 80,018 5th in Serie A
Napoli Naples Stadio San Paolo 60,240 2nd in Serie A
Parma Parma Stadio Ennio Tardini 27,906 14th in Serie A
Roma Rome Stadio Olimpico 72,698 6th in Serie A
Sampdoria Genoa Stadio Luigi Ferraris 36,685 9th in Serie A
Sassuolo Sassuolo Mapei Stadium - Città del Tricolore 23,717 11th in Serie A
SPAL Ferrara Stadio Paolo Mazza 16,164 13th in Serie A
Torino Turin Stadio Olimpico Grande Torino 27,994 7th in Serie A
Udinese Udine Stadio Friuli 25,132 12th in Serie A