NAPA, Calif. (AP) -- - Phil Mickelson rarely has sounded so excited to start a new PGA Tour season, even with the old season ending just three weeks ago. Then again, he doesn't have a lot of experience winning the Ryder Cup. ''I'm still on an emotional high, and even though I've been running around this last week, my energy level is up and I'm optimistic about having a good week,'' Mickelson said. More...