So I ask you, have you ever seen one NFL media expert claim the Cowboys are only winning because of their easy schedule....just one? Can you say the same about the Buffalo Bills?
The Dallas Cowboys are 6-4 on the season, but none of their wins have come against teams with a winning record. Only the Philadelphia Eagles are among the teams they have beaten that don't have a losing record, as they are 5-5.
(Note) The Bills beat the Titans , also 5-5
https://www.newsweek.com/dallas-cowboys-battle-flu-ahead-their-biggest-game-year-chilly-new-england-1473653