Jake Arrieta pitched eight innings of four-hit ball for his major league-best 18th win, and the Chicago Cubs beat the Arizona Diamondbacks 2-0 on Saturday. Arrieta also struck out seven in his first start since he threw his first career no-hitter against the Dodgers last Sunday. Arrieta (18-6) allowed two hits in the first, but struck out Jarrod Saltalamacchia to end the inning. More...