The Dallas Cowboys are underdogs against the San Francisco 49ers in Week 8, but one of the team's legends has a warning for fans who are betting against them.

Former Dallas Cowboys players aren't the only ones talking about owner Jerry Jones' decision to allow fan tours of team facilities. Cowboys wide

Kalyn Kahler of ESPN.com takes a close look at Jones’s habit of allowing fans to get up close and personal with Cowboys players. Their workplace doubles as a revenue stream for Jones — along with a way to deepen the relationship between the customers and America’s Team.

The Star in Frisco, Texas is the Dallas Cowboys' training facility and where they get in pre-game prep, but players are growing frustrated with fan tours.

Jerry Jones' attempts to make money off AT&T Stadium by offering tours of the facilities where the Dallas Cowboys players and coaches are attempting

The main thing is to keep the main thing the main thing. Author and speaker Stephen Covey didn’t have the Cowboys specifically in mind when he wrote those words. But some fans of the franchise have adopted it as their mantra.

"You got real facilities here," Washington Commanders linebacker Dante Fowler said, comparing his new team to his two-year stint with Dallas. "You might not see tourists coming around, but it keeps the main thing the main thing.