Rob Ninkovich announces his retirement Rob Ninkovich announces his retirement NBCSports.com Patriots’ Rob Ninkovich Announces Retirement After 11 Seasons Bleacher Report Patriots DE Rob Ninkovich: ‘It’s time for me to walk away’ Boston.com Patriots notebook: Defensive end Rob Ninkovich expected in camp today, but to retire not to report for duty Boston Herald Full coverage 30 JUL 0
