LOS ANGELES – The average baseball fan looks at the Arizona Diamondbacks and sees, frankly, a bad baseball team, one that has been huffing and puffing to get out of last place since it got back from Australia nearly three months ago.Clayton Kershaw looks at the Diamondbacks and sees a riddle he couldn't afford not to solve.Before Kershaw got on the mound Friday night, he likely had an inkling that Gerardo Parra pretty much had his number, batting .