MINNEAPOLIS (WCCO) -- Adam Zimmer, who served on the Minnesota Vikings' coaching staff for nine seasons under his father Mike Zimmer, has died at the age of 38, family says.
Adam Zimmer's sister Cori announced his death on social media Tuesday.
"I can't believe I'm writing this. I lost my big brother yesterday," she wrote. "Adam, I love you so much and I will miss you every second of every day until I see you again. Please watch over us and help us be okay."
Adam Zimmer was working as an offensive analyst for the Cincinnati Bengals this season, per CBS Sports.