TMZSports.com
Hall of Famer LeRoy Butler says there are precisely TWO NFC teams that can defeat the surging Lions squad ... and they just happen to be playing each other this weekend!
"The only two teams can beat Detroit are [the Packers and Eagles]. Nobody else can beat Detroit. No, it's impossible," the Green Bay legend told Babcock on the TMZ Sports TV show (airs nightly on FS1).
Why?
"Because they have a recipe to do it," LeRoy says.
That recipe?