Simply because they use a participant’s vary instead of only the balls he has a chance to field, metrics like UZR, DRS and FRAA are considerably more trusted and useful than standard statistics like problems and fielding proportion. Exit velocity is solely how tricky the batter hits the ball. Start http://andyfytwx.59bloggers.com/5304063/how-much-you-need-to-expect-you-ll-pay-for-a-good-baseball-stat-websites