High Quality Content by WIKIPEDIA articles! The 1977 Dallas Cowboys season was their 18th in the NFL. The club appeared twice on Monday Night Football. Tony Dorsett rushed for 1,007 yards and became the second member of the Cowboys (first since 1973) to have a 1,000 yard rushing season. During the season, the club scored 345 points, which ranked first in the NFC, while the defense only gave up 212 points. The Cowboys made it to their fourth Super Bowl and beat the Denver Broncos to capture their second Super Bowl Championship. They were the first team from the NFC East Division to win two Super Bowls.