Ravens add year to coach John Harbaugh’s contract, extending him through 2019

Ravens owner Steve Bisciotti added another year to coach John Harbaugh’s contract Monday, extending him through the 2019 season. The team announced the extension Monday. Neither Bisciotti nor Harbaugh was immediately available to comment. Terms of the extension were not disclosed. Harbaugh had been signed for two more years before Bisciotti added a year to his…