A heckler next to the Los Angeles Dodgers’ dugout spent his entire Sunday giving an earful to the visitors, including a nonstop barrage of digs and chirps at Shohei Ohtani for his hitless performance in a portentous weekend series against the San Diego Padres. When Ohtani crushed his 45th homer in the ninth inning of the Dodgers’ 8-2 victory, he stopped on his way back to the dugout to slap hands and get the last word with the chagrined Padres fan. The Dodgers loved to see it, along with just everything else that transpired in the final four innings.