CHECK YOUR MIRRORS

As I have written about in previous columns, the five Sullivan siblings are pretty tight. We have shared tastes in music, movies, reading, history, art, and sports (excluding Shane, although I did convert him to PGA golf after the 2015 U.S. Open at Chambers Bay). But it is Sabrina, the youngest at 54, who decided years ago to shake up the wide world of sports in our family. The Dallas Cowboys…