Two things Matt Kemp never expected happened this offseason: The Los Angeles Dodgers traded him, and it became public he has arthritic hips. He's eager to help his overhauled new team, the San Diego Padres, try to wrestle the NL West away from his old team. My hips feel great and I'm ready to go.'' The 30-year-old Kemp was in a jovial mood as he claimed the open locker between him and another big offseason acquisition for San Diego, left fielder Justin Upton.