The first NFL coach firing occurred on Monday, with the Titans letting go of Brian Callahan, who had a 4-17 record.
The Titans, averaging 13.8 points per game, were likely due for a change, especially with rookie Cam Ward at quarterback.
The loser of Sunday's Dolphins vs. Browns game could send Mike McDaniel or Kevin Stefanski to join Callahan looking for a job.
Autor's resume: NFL coach firings start.