Austin Barnes stood by first base and watched the Seattle Mariners' infield move back, leaving him to take whatever lead he desired. This apparent disregard for an able-bodied catcher would not stand, Barnes thought to himself - and he promptly stole second with a daring that decided yet another win for the streaking Los Angeles Dodgers. ''When they played behind me, I was confused, because I can run a little bit,'' Barnes said.