LOS ANGELES -- The Dodgers had lost two straight series before sweeping the last-place Arizona Diamondbacks over the weekend, but Los Angeles manager Don Mattingly had an unusually sunny disposition when he met with reporters before Monday night's game with the San Diego Padres."I'm happy with everything right now," Mattingly said.Of course, most managers would be in a good mood if Clayton Kershaw was about to pitch a game for their team, but Mattingly said the reason for his optimism was a new sense of urgency around the team.