Date of Birth: 
About Brett Greenwood
- Brett Greenwood (born September 14, 1987) is a former defensive back for the Iowa Hawkeyes college football team. Greenwood was a walk-on freshman for the team, starting for the Hawkeyes for three seasons.
- He was a member of the NFL's Pittsburgh Steelers pre-season squad in 2011 and was cut prior to the season's start.
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