Dallas Cowboys (3-5-1) at Las Vegas Raiders (2-7). From Allegiant Stadium. Wide receivers CeeDee Lamb and George Pickens look to test an iffy Raiders secondary as Dallas makes its first visit to Sin City, in its first game since the passing of 24-year-old DE Marshawn Kneeland. Javonte Williams and Vegas rookie Ashton Jeanty are RBs to watch. These teams rank third and fourth in MNF victories, behind the Steelers and 49ers.