Bills spread versus Saints hits -15.5 Bettors should avoid Chiefs versus Ravens Parsons’ return to Dallas generating biggest handle at ESPN BET Betting storylines for the NFL going into Week 4 includes how big the spread for the Bills and Saints will end of being (right now it’s Bills -15.5), if the Chiefs end up 1-3 (playing the 1-2 Ravens), and what kind of impact QB Jaxson Dart will have on the Giants in his rookie debut against the Chargers. Micah Parsons of the Green Bay Packers sits on the bench against the Washington Commanders in last week’s game. Parsons makes his return to Dallas Sunday to play the Cowboys for the first time since being traded. Photo by Patrick McDermott/Getty Images. Bills -15.5 Against the Saints Micah Parsons returns to Dallas with his Green Bay Packers. The Steelers play the Vikings at Croke Parkin Dublin, Ireland. Six teams remain undefeated going into the weekend, with two of them, the…Read MoreCategory: NFL, Sports Betting, NFL betting, NFL betting oddsSource: Casino.org