We close the book on Week 4 with a Deep Dive Wednesday with your Twitter questions. Which D-line dominated more this week, the Saints or the Bears? And Big Phil breaks down Pats-Bills with some Bill Belichick insight.(1:35) Cowboys-Saints: "Nobody runs up the middle on the Saints"(10:50) Vikings-Bears: "Adam Thielen should be saying sorry to Kirk Cousins"(22:10) Was the Bears or Saints D-line more dominant this Sunday?(25:50) Browns-Ravens: "Baker stopped his craziness in the pocket"(32:05) "Earl Thomas has lost a step"(37:25) Big Phil joins for Patriots-Bills: "the best defensive backfield in the NFL"(49:30) Bill Belichick stories from Phil(1:04:10) "Josh Allen just needs to throw it underneath"(1:08:55) Raiders-Colts: "Without T.Y. Hilton, the Colts don't have a game-changer"(1:15:20) "Josh Jacobs is getting better every week"(1:17:45) Twitter Questions on Panthers-Texans "I come away underwhelmed by the Texans offense more often than not"