In Super Bowl XXVIII, the Cowboys trailed 13-6 at halftime before outscoring the Bills 24-0 in the second half for a 30-13 victory. Emmitt Smith rushed for 132 yards and two scores to win MVP.

See which pop stars have performed the national anthem at the Super Bowl through the years, including Whitney Houston, Billy Joel, Reba McEntire, Luke Bryan and more.

The NFL and Lamar could plan for that, but the league was not prepared for the controversy involving Janet Jackson and Justin Timberlake 21 years ago at Super Bowl XXVIII in Houston. Timberlake ...

The Cowboys and Bills met at the Georgia Dome a year later for Super Bowl XXVIII, and once again Dallas won convincingly, this time 30-13. The two Cowboys-Bills matchups mark the only time there ...

They became just the ninth team in the 59-year history of the Super Bowl to successfully defended their title. Going even further, no team in NFL history has won three straight Super Bowls.