BBC Sportsworld's Caroline Barker with Derrick Coleman of the Seattle Seahawks
Feb 02, 2014, 01:24 PM
The Seattle Seahawks' running back on appearing in the Superbowl and how being hearing impaired affects his game. #bbcsportsworld
The Seattle Seahawks' running back on appearing in the Superbowl and how being hearing impaired affects his game. #bbcsportsworld
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