His teammates appeared to have pulled the classic Jackass head-shave prank on his million-dollar hair -- but Pittsburgh Steelers wrecking ball Troy Polamalu tells TMZ, it was all FAKE ... his locks are still intact.
BONUS: Troy also drops a serious hint about what team he'll sign with once his contract expires next year ... watch the clip!
HEAD-SHAVING VID WAS HOAX
7/28/2011 10:45 AM PDT BY TMZ STAFF
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