Calvin Johnson continues to assure people he will not return to the NFL.

"I'm not coming back, man," Johnson said. "Look, man. I got stuff that's going to hurt for the rest of my life. I got a finger that's literally bone-on-bone. This bad boy, it gets smaller. The more and more I do, it grinds bone-on-bone.

"Literally from last year, I went this year to get another X-ray and this is after I retired, I knew it was messed up but I didn't know to what degree because it was hurt."

Johnson points to an ankle injury and a nerve issue in his shoulder as well.

Johnson is missing the camaraderie of playing but is actually enjoying watching the game on Sundays.

"Oh man, to watch football now, I've been looking forward to sitting back and watching football ever since I stepped into the league. You lose that," Johnson said. "When I was in college, I used to love to watch football on Sundays. And for nine (years), almost a decade I was away from that.

"To be able to sit back and enjoy the game, sit back and watch guys that you know played and you might have worked with it or you personally know, it's cool, it's awesome to sit back and say I know that guy because you're more of a fan of that game and that person. But I've only been able to watch the last three or four games."