Baltimore Ravens reportedly fire John Harbaugh after 18 seasons in charge

• Harbaugh was NFL's second longest-tenured head coach

• Ravens went from Super Bowl favorites to 8-9 finish

The Baltimore Ravens have fired head coach John Harbaugh after 18 seasons in charge, according to multiple reports on Tuesday.

Harbaugh is the most successful coach in the history of the franchise and was the second longest-tenured head coach in the NFL before his dismissal. Ironically, his final game with the Ravens came against the only name ahead of him in terms of tenure length - Mike Tomlin, who has been in charge of the Pittsburgh Steelers for 19 seasons.