Rob Ninkovich retirement: New England Patriots players, coaches pack the room for unique press conference
For Patriots, Rob Ninkovich's retirement marks end of era that nearly never began - Pats Pulpit
New England Patriots' Rob Ninkovich retires - Sports Illustrated
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Trip across the pond for an NFL game won't be a first for Pats' Rob Ninkovich
Former New England Patriot Rob Ninkovich reveals he retired to avoid 'another 850 shots to the head'