'Your papers, please' must never be heard in America
LaDainian Tomlinson was in the midst of saying goodbye to the NFL when his young son, Daylen, wandered across the dais and tugged on his pant leg, wanting a little attention.
As tough and nasty as any player in the NFL, whether it was putting Albert Haynesworth on his back or getting in the last shot in a tangle of large bodies, Kris Dielman found it hard to end his NFL career.
The NFL has told its game officials to watch closely for concussion symptoms in players.

The NFL has told its game officials to watch closely for concussion symptoms in players.
The NFL is looking into the events surrounding a concussion suffered by San Diego Chargers offensive lineman Kris Dielman.
San Diego Chargers Pro Bowl left guard Kris Dielman suffered a grand mal seizure on the flight home Sunday after sustaining a concussion in a loss to the New York Jets, a person with knowledge of the situation said Thursday.
The San Diego Chargers say outside linebacker Shaun Phillips has been added to the AFC Pro Bowl squad.
Chargers left tackle Marcus McNeill ended his holdout Saturday when he signed his one-year contract tender as a restricted free agent.
"I was a part of greatness," Dielman said of Tomlinson's career. "And it was awesome to be a part of it. It was awesome to watch. I mean, I had the best seat in the house. It was a fun time."
"I've got to get out when the getting out's good still," he said. "It wasn't worth what would happen if I would have kept on playing. I've got a beautiful family I want to be around. I live in a great place, so I want to enjoy it. It's been a great nine years. I had a lot of fun; a lot of memories."