Las Vegas Raiders vs Dallas Cowboysbr 5 Things You Need To Know Before Saturday's Preseason Game:br br ✅ Preseason Series Record: Vegas leads series 19-11.br ✅ Last Regular Season Meeting: Vegas 36, @ Dallas 33 (OT), Nov. 25, 2021.br ✅ Roster Cuts.br ✅ LB Demarvion Overshown.br ✅ Cowboys Running Back Depth.