Analysis of information sources in references of the Wikipedia article "1979 NFL season" in English language version.
the Steelers, the only team to ever repeat twice as Super Bowl champions
Yet another standard was set the following year when the 1979 Steelers defeated the Los Angeles Rams, 31-19, in Super Bowl XIV to make them ... the only team to win back-to-back Super Bowls twice
Yet another standard was set the following year when the 1979 Steelers defeated the Los Angeles Rams, 31-19, in Super Bowl XIV to make them ... the only team to win back-to-back Super Bowls twice