Tiger Woods does not give up much regarding progress he’s making in his rehabilitation from back surgery. He Tweets a pitch here, an iron shot there, and, yesterday, a single driver swing that he dubbed, “Making Progress.”

A full swing with a driver unequivocally represents progress, but can more be read into it? That’s what Golf Channel asked, via Twitter. It put out a call to “swing experts” asking how everything looks.

We’re not sure how many of those who replied are swing experts, but one of them most assuredly is, Woods’ former instructor Hank Haney, who weighed in with this: “That’s a swing he could win with, it’s not across the line and stuck inside coming down, a little stiff looking but it’s good enough.”

We’ll defer to Haney here on the swing itself; he worked with Woods for six years. But the issue is not whether one swing looks adequate, but whether Woods’ back can withstand increased repetitions that will likely include amping up the speed and explosiveness. In other words, will his back eventually allow him to put in the requisite hours at least to become competitive again?

Other replies to Golf Channel’s query, incidentally, ranged from, “looks like he has a great future as a recreational golfer” to “THE GOAT BACK AT IT.”

We’ll see. In the meantime, we’ll eagerly wait for another installment of Tiger: The Comeback.