Carlos Martinez outpitched Brett Anderson again during their second low-scoring duel in six days, and the St. Louis Cardinals scratched across a pair of runs in the eighth inning to beat the Los Angeles Dodgers 2-1 on Friday night. Martinez (6-2) allowed his only run in the second on a bases-loaded walk to power-hitting rookie Joc Pederson. The right-hander gave up three hits and had a career-high 11 strikeouts in seven innings while helping the Cardinals lower their major league-best ERA to 2.57.