Cagliari Calcio, commonly referred to as Cagliari (), is an Italian football club based in Cagliari, Sardinia. In the 2022-23 season, they compete in Serie B. As of 2021–22, the team is temporarily playing their home games at the 16,416-seat Unipol Domus, adjacent to their future new stadium site. Founded in 1920, they won their only Scudetto in 1969–70, when they were led by the Italian national team's all-time leading scorer, Gigi Riva. The triumph was also the first by a club from south of Rome. The club's best European performance was in the 1993–94 UEFA Cup, losing in the semi-finals to Internazionale. As with the flag of its city, Cagliari's colours are blue and red. The club badge incorporates the flag of Sardinia. History Before Serie A Cagliari became the first ever out-right champions of Serie C during the 1951–52 season; prior to that in the league, the championship was shared amongst more than one team. They spent the 1950s from then on in Serie B, losing a promotion play-off in 1954. After descending to Serie C in the early 1960s, Cagliari's rise would be meteoric, eventually achieving promotion to Serie A in 1964. First Serie A adventure: 1964–1976 The squad for the Rossoblus debut season in Serie A featured players like defender Mario Martiradonna, midfielders Pierluigi Cera, Nené and Ricciotti Greatti, and forward Gigi Riva. A poor first half of the season, however, saw Cagliari in last place with nine points at the halfway mark. An astonishing second half of the season saw Cagliari defeat the likes of Juventus and Milan and finish in seventh place with 34 points. Two seasons later, Riva finished as Serie A's top scorer for the first time while Cagliari finished with the league's best defensive record. During the summer of 1967, Cagliari played a season in North America as part of a fledgling league called the United Soccer Association. This league included teams from Europe and South America set to play in American and Canadian cities, with each club bearing a local name. Cagliari played as the Chicago Mustangs, and finished joint second in the league's Western Division with 13 points, two behind the division champion and eventual league champion Los Angeles Wolves. The league's leading scorer was Chicago/Cagliari's Roberto Boninsegna, who scored ten goals while playing in 9 of the team's 12 games. Cagliari first emerged as serious Serie A title