Complex sentence: This marked a huge change in how society looked at the game for many reasons through the Forty One years of the Nfl the championship game has always been won by a white coach and no one ever imagined that an African American Coach would win the Super Bowl.
Split into simpler sentences: This marked a huge change in how society viewed at the game for many reasons. Through the first 41 years of the NFL the championship game has always been won by a white coach and no one would have ever imagined that an African-American coach would win the Super Bowl.