How Glenn Dorsey fits into the 49ers’ defense
There’s been some confusion regarding exactly how the 49ers will use their newest defensive lineman, Glenn Dorsey. So I wrote an article explaining Dorsey’s role. He will start at nose tackle for the 49ers, meaning he’ll line up in the strong side A gap, the position Isaac Sopoaga played for the Niners the last two seasons. Dorsey also will backup Justin Smith at “Under tackle,” or right defensive end. But…