Standing outside her husband's car after the last game of the college football season, the coach's wife prepared to kiss him goodbye. In a moment he would head out on the recruiting trail, just as he had done each winter during their 18 years of marriage. But the coach's wife sensed all was not well with her husband. "Something seems to be bothering you," she said softly. The coach continued his intense stare out the windshield for a long moment before breaking the silence to admit t...