Jim Harbaugh agrees to become the next coach of the Chargers

Former Michigan head coach Jim Harbaugh celebrates after its win against Washington in the NCAA National Football Championship on Jan. 8 in Houston. (AP Photo/Godofredo A. Vasquez)

LOS ANGELES — The Chargers made one of the most notable additions in their franchise’s 65-year history by hiring Jim Harbaugh as coach Wednesday, according to a person familiar with the situation but was not authorized to speak publicly.