The Tennessee Titans have sacked head coach Brian Callahan after a dismal start to the season which has left the franchise rock bottom of the AFC South.
The Titans' 20-10 defeat at the Las Vegas Raiders on Sunday took their record to 1-5, having also lost to the Denver Broncos, the Los Angeles Rams, the Indianapolis Colts and the Houston Texans.
Tennessee snapped a four-game losing streak to start the campaign with a one-point victory over the Arizona Cardinals at the start of October but the most recent loss to the Raiders has proved to be Callahan's last in charge.
A Titans statement read: "These decisions are never easy, and they become more difficult when they involve people of great character.
"We are grateful for Brian's investment in the Titans and Tennessee community during his