Ex-Lion Lawrence Jackson: Josh Sitton is right about Jim Schwartz

Packers offensive lineman Josh Sitton, who ripped the Lions’ defensive line and coaching staff, has found an unlikely ally in former Lions defensive lineman Lawrence Jackson, who says that Sitton’s comments about Schwartz are accurate. Sitton described the Lions as dirty cheap shot artists, and then added, “That starts with their head coach, Schwartz. He’s…