Coach John Harbaugh: Baltimore Ravens have the 'most work to do' in AFC North

PALM BEACH, Fla. — Baltimore Ravens coach John Harbaugh is attending his 15th NFL league meetings, but he finds himself in an unfamiliar position.

For the first time, the Ravens are coming off a last-place finish under Harbaugh after losing their last six games to finish 8-9. While much of the Ravens’ struggles can be chalked up to quarterback Lamar Jackson’s injuries and other banged-up starters, Harbaugh believes Baltimore has to play some catch-up in a much-improved AFC North. The defending AFC champion Cincinnati Bengals have bulked up the weakest part of their team by signing key offensive linemen, and the Cleveland Browns have traded for quarterback Deshaun Watson and wide receiver…