As a result, Callahan, who went 3-14 as Titans head coach last season, has managed to set one of the most hideous marks in NFL history. Callahan has also snapped at reporters who have questioned his playcalling this season, but now it looks like he agrees that the Titans’ play-calling duties are better off being handled by someone else.

The Tennessee Titans rounded out a busy day at the team facility by adding running back Raheem Blackshear to the practice squad.

ESPN’s Turron Davenport reported on Sunday evening that Callahan’s job is on “life support” following a 41-20 blowout loss to the Indianapolis Colts at home. The Titans already have 31 penalties through three games, and the Nissan Stadium exploded with “Fire Callahan” chants as the Titans left the field trailing 20-6 at halftime.

Brian Callahan will not get another year as the head coach of the Tennessee Titans if current trends continue. Boos rained down at Nissan Stadium after a

Tennessee Titans head coach Brian Callahan answered questions about job security following 41-20 loss to Indianapolis Colts.