Rob Ninkovich of New England Patriots is suspended four games - ESPN
Rob Ninkovich suspended 4 games for using banned substance - The Boston Globe
Patriots: DE Rob Ninkovich Returns After Four-Game Suspension
Patriots' Rob Ninkovich facing four-game suspension
Rob Ninkovich Heartbroken Over Four-Game Suspension
AFC: Patriots reload after Super Bowl victory
Tom Brady returns to New England Patriots after a monthlong hiatus – The Denver Post
Rob Ninkovich 'heartbroken' by four-game suspension - ABC7 San Francisco
Rob Ninkovich Heartbroken Over Four-Game Suspension