Posted by ESPN.com's Bill Williamson
Wednesday, with their quarterback situation in much better shape, the Chiefs terminated the contract of Gray.
The team traded for Matt Cassel last month. He will be backed up by Tyler Thigpen and Brodie Croyle. Thigpen ended the season as the starter after injuries sidelined Croyle and Damon Huard. Huard was cut and is now a backup in San Francisco.