Boston College coach Bill O’Brien announced this morning at the New England Coaches Clinic that former Buffalo Bills and Jacksonville Jaguars head coach Doug Marrone will be joining the Eagles coaching staff. Marrone will be serving in a special projects, analysis role for the Eagles. Marrone and O’Brien are long time friends. They coached together at Georgia Tech in 1996 and Alabama in 2021.  Marrone is no stranger to the……