John Harbaugh took out a full-page ad in The Baltimore Sun to thank fans after 18 years as the Ravens' head coach. Harbaugh thanked the Ravens during his introduction this week as the new head coach of the New York Giants, but he elaborated on that in his heartfelt letter.

John Harbaugh thanked the Ravens organization in his Giants intro—but did he leave out Baltimore fans after 18 years?

If John Harbaugh is upset about the way things went down with the Baltimore Ravens, he's not showing it publicly. Harbaugh had nothing but good things to say about his former team as he was being introduced as the New York Giants' head coach Tuesday.

John Harbaugh stood before the podium in East Rutherford, New Jersey, wearing a navy blue suit and accented burgundy tie, introducing Giants fans to the personality and Harbaugh-isms that Ravens fans know well.