Boys Will Be Boys by Jeff Pearlman
"Thee Cowboys contained football magic. Football aura. Football greatness. Then, one day, it vanished."
What exactly did the Cowboys loose that made them not so great anymore?
Was it just because the old veterans had retired and the young stars were growing old? This shows that you have to savor every moment of the glory because it does not last forever for anyone. Everybody grows old and just can't do stuff that they use to be able to do.