LOS ANGELES (AP) — Gavin Lux hit a dramatic three-run homer in the eighth inning and the struggling Los Angeles Dodgers rallied late for a 6-4 victory over the Seattle Mariners. Lux pounded his chest and gestured to his dugout while his first homer of the season landed in the right-field stands for the defending World Series champions, who opened a nine-game homestand with just their sixth win in 21 games. Corey Seager had a two-run single in the seventh for the Dodgers. Mitch Haniger hit two solo homers and Kyle Seager added a two-run shot for the Mariners, who have lost three straight.