He's expected to go on injured reserve if he clears waivers. Croyle could operate as the third quarterback .
Meanwhile, the Cardinals signed punter Dave Zastudil, a former Baltimore Ravens and Cleveland Browns starter.
He'll compete with Ben Graham for the job in Arizona.
The Cardinals cut undrafted rookie free agent offensive tackle Jake Vermiglio.
For more coverage of the Cardinals go to AzRedReport.com at www.ari.scout.com.
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Cardinals sign Brodie Croyle
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