Even though I always wanted him to win, I’ve often been harsh on Andy Roddick in the past, accusing him of not trying hard enough, and that he was more concerned with being a celebrity than a top-level tennis player.  I was wrong. Roddick proved that today, with a hard-fought loss to Federer in the Wimbledon final.  Andy stretched the match as far as possible, when Federer broke his serve for the first time all match at 15-14 in the marathon fifth set. Early in the match, I though...