San Francisco at Chicago

San Francisco has lost 15 of its last 21 road games while Chicago has won 57 of its last 76 home games against right-handed starters. Jon Lester is 14-4 with a 2.70 ERA and the Cubs have won seven of his last eight starts. Lester has allowed a total of only six runs his last six outings and he's coming off six shutout innings while giving up only three hits in six innings against the Dodgers. Also, Lester has a 2.01 ERA at Wrigley Field this season and his overall August ERA was 1.71 while going 3-0. Albert Suarez is making his eighth start and he gave up three runs and five hits in 4 1/3 innings in a 3-1 loss against Atlanta on Saturday. The Cubs are third in the major leagues with a .777 OPS overall and they have won 41 of their last 58 games at home against teams with winning records. Also, Chicago has won Lester's last seven home starts. The Giants have lost 11 of their last 17, including Thursday's 5-4 loss at Wrigley. Take the Cubs.