It's clear that it touched a lot of hearts.
For those who haven't read it already, here it is, under College Football.
Here is a key excerpt:
I know what you're thinking: this is the saddest thing you've ever read in your life. I didn't mean for it to be. When I think back on it now after a year, I don't see it as a sad story at all. I don't see the painful moments, the worry, or the dreams I had for him that will go unfulfilled. Those things are still there, obviously, and more difficult to deal with sometimes than others, but they're not what I see in my mind's eye. We have new dreams now, new goals that mean far more than those other things did. Every day that we have William in our lives is a blessing. Every moment that we get to spend with him is one we were not guaranteed.