Clayton Kershaw’s back has him back on DL

LOS ANGELES >> The first thing Dodgers catcher Austin Barnes noticed was the mechanics. Clayton Kershaw didn't have his full range of extension, a red flag for any pitcher. So, with two outs in the second inning, in the middle of an at-bat on a sweltering Sunday, Barnes jogged to the mound."He looked like something was going on in his head, like something in his eyes," Barnes said.