ARLINGTON, TX (AP) – Los Angeles stormed to a 15-3 victory over Atlanta that cut its series deficit to 2-1 after posted the highest-scoring inning in postseason history with an 11-run first in Game 3 of the NL Championship Series against the Atlanta Braves. The Braves last year allowed 10 runs in the first inning in the deciding Game 5 of the NL Division Series against St. Louis. The slam by Muncy was the third homer in the inning, matching another LCS record. Joc Pederson and Edwin Rios homered earlier on consecutive pitches against Kyle Wright, the Braves starter who was done after nine of 15 batters. Clayton Kershaw could start Game 4 of the NL Championship Series for the Dodgers if the left-hander’s back continues to improve. Kershaw was scratched from his Game 2 start because of back spasms, and manager Dave Roberts decided to stick with left-hander Julio Urias for Game 3 against Atlanta on Wednesday night. The Braves will start rookie right-hander Bryse Wilson, who has just seven professional starts and none in the postseason. He hasn’t pitched since the regular season finale Sept. 27.