Morry Gash/APXavier Paul takes his swings at Camelback Ranch today.Maury Wills sings "Crawdad Hole." Thank you, Blue Heaven.Elsewhere ...One of the lesser-known but valuable defensive statistical tools is PMR (Probabilistic Model of Range), by David Pinto of Baseball Musings. Today, he published shortstop data for the period 2006-10. The Dodgers are No. 6 out of 30 teams at the position, thanks mostly to Rafael Furcal, who is seventh-best in baseball over that stretch – fourth among those who have seen at least 10,000 balls in play in their zone.Andre Ethier wants to be a more uplifting leader for the Dodgers this year, he tells Dylan Hernandez of the Times. Don Mattingly suggested a role model for Ethier: Derek Jeter.It just keeps getting worse for Scott Podsednik. Mark Zwolinski of