The St. Louis Cardinals beat the visiting Los Angeles Dodgers 1-0 in another pressure-packed pitchers' duel to take a 2-0 lead in the best-of-seven National League Championship Series on Saturday.

After holding the Dodgers scoreless for the last 10 innings of a 3-2, 13-inning win in the opener, St. Louis stifled them again, this time with hard-hitting shortstop Hanley Ramirez on the bench with bruised ribs after getting hit by a pitch on Friday.

Rookie starter Michael Wacha and four relievers combined on a five-hit shutout to extend the scoreless streak to 19 innings.