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 XLV The secondary was led by pro bowl safety Troy Polamalu, who won the NFL Defensive Player of the Year Award, tying his career-best seven interceptions and returning them for 101 yards and a touchdown. Coach Mike Tomlin, already the youngest coach to ever win a Super Bowl, became the youngest coach ever to make it to the Super Bowl twice at age 38. The Pittsburgh Steelers had also accomplished going to the Super Bowl in five different decades; and, in every decade since the post AFL-NFL merger. 1970s: 1975, 1976, and 1979. 1980s: 1980. 1990s: 1996. 2000s: 2006 and 2009.