Clayton Kershaw to miss Dodgers U.S. opener with back pain?

Clayton Kershaw, the reigning two-time National League Cy Young winner for the Los Angeles Dodgers, spun a gem in Australia to begin the MLB season vs. the Arizona Diamondbacks. He showed no signs of wear in a 6.2 inning effort in which he struck out seven, walked one and surrendered five hits. Something was amiss though, as he will not be opening the Dodgers' United States campaign.