NEW YORK -- !@$!@$! Andy Roddick is about to work blue. Facing Croatian giant Ivo Karlovic last year in Madrid, he pounces on a short return ball, ripping a forehand that careens toward the sideline before grazing the outside corner of the service box.
The ball looks in, just barely. The ball is in, just barely -- at least according to the computer-animated television replay.
"Out!" screams the line judge.
The crowd stirs. Down come the derisive whistles. Roddick walks ...