COACHING Alabama’s staff is mostly intact but still saw a change at the offensive coordinator position. Seattle Seahawks OC Ryan Grubb, who had previously worked with head coach Kalen DeBoer for 17 years, including as Washington’s offensive coordinator, rejoins the staff to become playcaller. That led to Nick Sheridan being demoted, but remaining on staff. There were also a couple moves on the defense, though nothing too noteworthy. Analyst Chuck Morrell was promoted internally to become linebac…