Bryan Broaddus on the biggest reason the Dallas Cowboys are struggling

Brian Schottenheimer said this week the Dallas Cowboys would be making some changes defensively, both schematically and potentially with personnel. What changes do we expect to see with the Dallas defense? It's eyes on the Cowboys secondary (potentially Shavon Revel soon?) and linebacker group (more Marist Liufau, Shemar James?). Without CeeDee Lamb, can Dak Prescott continue his strong play and connect with George Pickens to outscore Jordan Love and the Packers? Plus we have the debut of Jadeveon Clowney and a Broaddus theory on why this team hasn't drafted well lately.