On November 23, 1876, Associates from Harvard, Yale, Princeton, and Columbia satisfied with the Massasoit Household lodge in Springfield, Massachusetts to standardize a completely new code of procedures based on the rugby sport initial introduced to Harvard by McGill University in 1874. The principles have been based mostly mostly within the Rugby Football Union's code from England, even though one particular critical variation was the alternative this site of a kicked aim using a touchdown as the principal implies of scoring (a modify that will later happen in rugby itself, favoring the check out as the most crucial scoring party).

The initial four-crew league expanded to sixteen groups in 1933 when Pop Warner, who experienced just been employed as The brand new mentor with the Temple College football workforce, agreed to present a lecture into the boys in the league. In his honor, the league was renamed the Pop Warner Conference.[209][210]