NASHVILLE, Tenn. (AP) — The Tennessee Titans have waived quarterback Zach Mettenberger, making space to sign four players who earned jobs after trying out during rookie minicamp.

Mettenberger, a sixth-round draft pick out of LSU in 2014, is 0-10 in his career as a starter. The Titans didn’t need him after bringing in Matt Cassel to back up Marcus Mariota. They also have Alex Tanney on the roster.