Zach Ertz (quadriceps) passed through waivers unclaimed Friday and is now a free agent, Mike Garafolo of NFL Network reports.
Arizona officially waived Zach Ertz (quadricep) on Thursday, Darren Urban of the Cardinals' official site reports.
The Cardinals and Zach Ertz (quadricep) agreed Thursday to mutually part ways, and the team is soon expected to formally waive him, Adam Schefter of ESPN reports.
The Cardinals are placing Zach Ertz on injured reserve due to a strained quadriceps that he sustained during Sunday's 20-10 loss at Seattle, Mike Garafolo of NFL Network reports.
Zach Ertz had two catches (on five targets) for 22 yards during Sunday's 26-9 defeat to the Rams.
Zach Ertz caught two of four targets for 10 yards and a touchdown in Sunday's 34-20 loss to the Bengals.
Zach Ertz finished with six receptions on 10 targets for 53 yards in Sunday's 35-16 loss to San Francisco.
Zach Ertz gathered in both of his targets for six yards during Sunday's 28-16 win against the Cowboys.
Zach Ertz caught six of eight targets for 56 yards in Sunday's 31-28 loss to the Giants.
Zach Ertz caught six of 10 passes for 21 yards in Sunday's 20-16 loss to the Commanders.
Zach Ertz (knee) is active for Sunday's game at Washington, Darren Urban of the Cardinals' official site reports.
Zach Ertz (knee), who is listed as questionable, is expected to suit up for Sunday's regular-season opener at Washington, Ian Rapoport of NFL Network reports.
Zach Ertz (knee) is listed as questionable for Sunday's game at Washington, Bo Brack of GoPHNX.com reports.
Zach Ertz (knee) is practicing Friday, Tyler Drake of ArizonaSports.com reports.