Ravens coach John Harbaugh gets new 4-year deal
John Harbaugh: Baltimore Ravens Agree to New Contract
John Harbaugh says Ravens will not look to add RB after losing J.K. Dobbins for rest of season
We have signed head coach John Harbaugh - Baltimore Ravens
NFL Week 15: Their gambles backfired, but football needs more coaches like John Harbaugh and Brandon Staley - The Boston Globe
Ravens sign John Harbaugh to three-year extension - Sports Illustrated
John Harbaugh - Wikipedia
Report: Ravens, John Harbaugh nearing contract extension - NBC Sports
John Harbaugh to return as Ravens coach in 2019
Baltimore Ravens Head Coach John Harbaugh signs 3 year contract extension
Preston: Pressure should still be on John Harbaugh despite new four-year deal with Ravens – Sun Sentinel