SAN DIEGO — Mookie Betts’ three-run homer capped a nine-run sixth inning that also included consecutive shots by Kyle Tucker and Dalton Rushing as the Los Angeles Dodgers beat the San Diego Padres 15-3 on Saturday night to even a series between the top two teams in the NL West. Tucker added a two-run single in a four-run eighth and San Diegan Tommy Edman doubled, tripled and drove in three runs. Yoshinobu Yamamoto (8-5) held the Padres to two runs and five hits in six innings as Los Angeles rebounded a night after losing 7-1 to former teammate Walker Buehler. The Dodgers pushed their division lead back to nine games and snapped San Diego’s four-game winning streak.Betts homered into the Padres’ bullpen beyond the fence in left-center for a 10-1 lead and leaped in celebration between second and third base during his trot as thousands of Dodgers fans at Petco Park roared their approval. He’s homered in three straight games to give him 11 this season and 302 in his career.Yamamoto allowed Gavin Sheets’ leadoff homer in the fifth that tied it at 1.The Dodgers then broke it open in the sixth against Randy Vásquez (6-6), who followed opener Kyle Hart. Freddie Freeman hit a leadoff double and came racing around to score the go-ahead run with one out when second baseman Will Wagner booted Max Muncy’s grounder for an err …