Walker Buehler had good command of his pitches and plenty of life on his fastball in his long-awaited Cactus League debut Tuesday night. Ever the critic, though, the Los Angeles Dodgers' right-hander still found a few flaws. ''A little erratic, a little all over the place, but that's what these games are for,'' said Buehler, who consistently reached 97-98 mph against the Cleveland Indians.