Conversation so far:
what is the famous photo of Y. A. Tittle in question?
A photo of a dazed Y. A. Tittle by Morris Berman of the Pittsburgh Post-Gazette is regarded among the most iconic images in American sports and journalism.
what is special about the famous photo of Y. A. Tittle taken by Morris Berman?
Y. A. Tittle, in his 17th and final season, was photographed helmet-less, bloodied and kneeling immediately after having been knocked to the ground.
who was Y. A. Tittle knocked to the ground by in his 17th and final season?
by John Baker of the Pittsburgh Steelers
why was Y. A. Tittle bloodied and kneeling in his famous photo?
having been knocked to the ground
was the famous photo of Y. A. Tittle published in all the papers?
Post-Gazette editors declined to publish the photo, looking for action shots instead.
so how did the photo of Y.A. Tittle become famous if Post-Gazette editors declined to publish the photo, looking for action shots instead?
Berman entered the image into contests where it took on a life of its own, winning a National Headliner Award.
was the famous photo of Y. A. Tittle then published by any news houses after Berman entered the image into contests?
The photo was published in the October 2, 1964, issue of Life magazine.
who else published Y. A. Tittle's famous photo besides Life magazine?
It became one of three photos to hang in the lobby of the National Press Photographers Association headquarters, alongside Raising the Flag on Iwo Jima and the Hindenburg disaster.
what did Y. A. Tittle say of the famous photo?
That was the end of the road, Y.A. Tittle told the Los Angeles Times in 2008. It was the end of my dream. It was over.“

Question: what else is interesting about it?
Self-contained rewrite: what else is interesting about Y. A. Tittle's famous photo besides Tittle's comments about it?