The Dallas Cowboys were embarrassed on their home field on Sunday in what was ultimately not a very happy birthday for Jerry Jones.

The Detroit Lions marched into AT&T Stadium and served a whooping to the Cowboys. Jones wasn't pleased in the aftermath.When asked about the 47–9 defeat, Jones called his team's performance "very concerning" and "very humbling."

"This was a shocker," said Jones, via Jon Machota of The Athletic.

Dallas has struggled massively at home, losing its first three games at AT&T stadium. Sunday's blowout against the Lions was tied for the fifth-largest margin of defeat in franchise history, and the team's worst loss since 2010.