The Amgen Tour of California doesn't begin until Sunday, but Levi Leipheimer already is heavily favored to win. "I think it will be a wonderful race," cycling commentator Phil Liggett said at a news conference Friday. "Levi Leipheimer will still win, but what the hell." Seven-time Tour de France winner Lance Armstrong echoed that sentiment about the winner of the last three Tours of California. "If I were looking at it like an analyst, I would say that Levi, Dave (Zabriskie) and Michael Rogers are the big three," Armstrong said. "I guarantee you that Levi will kick (Mark) Cavendish's ass on hills." Cavendish would do the same to him on sprints, Leipheimer said under his breath. He note

At about 9 a.m. Thursday, three-time Amgen Tour of California winner Levi Leipheimer announced via a "tweet" that he was going to defend his title in 2010. It was part of a high-profile Twitter conversation started by Gov. Arnold Schwarzenegger that went something like this: "@schwarzenegger: Great news for American cycling fans and CA. The 2010 Amgen Tour of California will be better than ever. @lancearmstrong will you join us? @lancearmstrong: Absolutely! @schwarzenegger, I've decided to ride the #Amgen Tour of California in 2010. Can't wait. What about you @levileipheimer? @levileipheimer: I'll definitely be racing the 2010 Amgen Tour of California, defending my title." Then at 4:30