Super Bowl XIII 21–17, in Super Bowl X), and both teams were attempting to be the first club to ever win a third Super Bowl. Dallas was also the defending Super Bowl XII champion, and finished the 1978 regular season with a 12–4 record, and posted playoff victories over the Atlanta Falcons and the Los Angeles Rams. Pittsburgh entered the game after posting a 14–2 regular season record and playoff wins over the Denver Broncos and the Houston Oilers. Steelers quarterback Terry Bradshaw, who was named Super Bowl MVP, completed 17 out of 30 passes for Super Bowl records of 318 passing yards
Super Bowl XXIX 78-yard drive, but could not slow down San Francisco afterwards. Young was named the Super Bowl MVP, throwing a Super Bowl-record six touchdown passes, and completing 24 out of 36 passes for 325 yards. Despite the predicted blowout (18½ points is the largest margin a team has been favored by in a Super Bowl), the fact that San Diego did not have as much national appeal nor a relatively large core fan base, and two teams from California playing, which could have significantly diminished interest along the East Coast, the telecast of the game on ABC still had a Nielsen