Free NFL Betting Odds & Picks for the Dallas Cowboys vs. Seattle Seahawks week 3 matchup. The Seahawks are a 3 point road underdog. The over/under is 47. Dave says the 12th man is a tangible contributor and on Monday Night, you can bet that they will be amped. Green Bay’s offense hasn’t impressed him yet. Is an upset brewing? It’s there for the taking. Russell Wilson, Marshawn Lynch and Sidney Rice could decide this one.