The former NL MVP and three-time All-Star shortstop was officially traded to the Los Angeles Dodgers on Friday, the first major step in a rebuilding process for a team that's been on a steady decline for three years. Next to go could be three-time All-Star lefty Cole Hamels, 2006 NL MVP Ryan Howard and six-time All-Star second baseman Chase Utley. The Phillies got right-hander Zach Eflin and left-hander Tom Windle in the deal agreed to last week at the winter meetings and announced a day after the Dodgers completed a trade that sent slugging outfielder Matt Kemp to San Diego. Rollins leaves as the franchise leader in hits (2,306) and doubles (479) and ranks second in games played (2,090), extra-base hits (806), stolen bases (453) and total bases (3,655). [...] the switch-hitting, leadoff hitter backed that up by having an MVP year, and helping the Phillies overcome a seven-game deficit with 17 to play to catch the New York Mets.