Complex sentence: In the summer of 1921, a second association was briefly created in competition with the FIGC: the "Confederazione Calcistica Italiana" (CCI), emerged from an argument between major and minor clubs over the structure of the national leagues.
Split into simpler sentences: In the summer of 1921, a second association was briefly created in competition with the FIGC. The "Confederazione Calcistica Italiana" (CCI), emerged from an argument between major and minor clubs over the structure of the national leagues.