Troy Polamalu passes concussion test
PITTSBURGH -- A violent collision with Jacksonville running back Maurice Jones-Drew's churning knees won't be enough to keep Pittsburgh Steelers safety Troy Polamalu out of the lineup against Arizona Sunday.
Coach Mike Tomlin said Tuesday the 2010 NFL Defensive Player of the Year is "good to go" after passing a concussion test. The team removed Polamalu from the game midway through the fourth quarter of Sunday's 17-13 win over the Jaguars because of concussion-like symptoms.
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