Purdue alum, longtime New England Patriot Rob Ninkovich announces retirement
Rob Ninkovich Announces Retirement From Patriots After Eight Seasons
Rob Ninkovich emotional, thankful during retirement speech – Boston Herald
Report: Patriots defensive edge Rob Ninkovich retires - Pats Pulpit
Patriots' Rob Ninkovich Announces Retirement After 11 Seasons, News, Scores, Highlights, Stats, and Rumors
Rob Ninkovich Day: Everything You Need To Know
Rob Ninkovich Retires - Hammer and Rails
Longtime Patriot Rob Ninkovich announces retirement
Ninkovich Retires from NFL - Purdue Boilermakers
Patriots LB Rob Ninkovich Announces His Retirement
Pats DE Rob Ninkovich Retires