LOS ANGELES -- Dodgers manager Don Mattingly and his entire coaching staff will return for the upcoming season, which will be Mattingly's fifth at the helm of the NL West champions.He guided the club to its second straight division title and a 94-68 record before losing to the St. Louis Cardinals in the National League Division Series. The Dodgers' record has improved in each of Mattingly's first four seasons and his winning percentage of .547 ranks fourth in franchise history among managers with at least 500 games.