Quessenberry was released by Buffalo on Tuesday, per NFL.com.

Quessenberry agreed to re-sign with the Bills on Tuesday, Mike Garafolo of NFL Network reports.

Quessenberry signed as a free agent Thursday, Chris Brown of the Bills' official site reports.

The Titans declined to tender Quessenberry a contract Monday, meaning he will become an unrestricted free agent, Ben Arthur of the Tennessean reports.

Quessenberry joined the Texans' active roster Tuesday, Mike Garafolo of NFL Network reports.

Quessenberry (illness) has been cleared for training camp.

Quessenberry (illness) returned to practice this week, Aaron Wilson of the Houston Chronicle reports.

Quessenberry (illness) had a successful fight against non-Hodgkin's lymphoma and is in the process of regaining his strength, the Houston Chronicle reports.

Quessenberry has been waived by the Texans with the designation of non-football illness.

Texans G/T David Quessenberry's cancer is expected to require 4-6 months of treatment, and he will miss the entire season. According to cancer specialist Dr. Jack Jacoub, Quessenberry is dealing with a "life-threatening form" of high-grade lymphoma. It's shattering news for a 2013 sixth-rounder who missed his entire rookie season with a broken foot. This fight will be much tougher, but Quessenberry has youth (24 in August) and being a world-class athlete on his side. Here's to a complete recovery.