The Crimson Tide offensive coordinator breaks down the latest improvements made by Richard Young, Daniel Hill, Dre Washington and Kevin Riley.

Ryan Grubb will miss having Jam Miller in the Alabama football backfield. Alabama coach Kalen DeBoer announced Miller suffered an "upper-body injury" in the Crimson Tide's second fall scrimmage. He "went in for a procedure" and is expected to "recover fully with a timetable for his return yet to be determined."

Alabama held its fifth preseason practice on Tuesday morning, and after the August 19 workout, first-year offensive coordinator Ryan Grubb spoke to reporters inside the Hank Crisp Indoor Practice Facility.