Does this look like a man who would still put on a uniform? Yes, yes it does. (Getty Images)
Does this look like a man who would still put on a uniform? Yes, yes it does. (Getty Images)

Here's a development that will shock exactly no one: Former 49ers coach Jim Harbaugh, who has been known to #DADBOD it up on the football field, once donned a helmet, pads, uniform -- everything -- at a 49ers practice because the team "needed" a No. 3 quarterback.

We know this thanks to Titans tight end Delanie Walker, who played for Harbaugh in San Francisco.

"He dressed up in full gear and practiced the whole practice -- pads, helmets, everything on. He had the whole uniform on,'' Walker said, via the Tennessean. "We came out and said, "Who is that dude out there? And it was Jim Harbaugh. He had some old high top cleats on. He did pretty good. He just couldn't throw the deep, deep pass."

We're envisioning something like this.

So what did Walker think of the recent photographs of a shirtless Harbaugh, now with Michigan, coaching it up at a football camp?

"It didn't surprise me one bit,'' he said, laughing. "Harbaugh doesn't surprise anyone. He does whatever he feels like doing. Truthfully, I think Harbaugh still thinks he's a player, not a coach."