 Mets and Pirates scoreless, and they're about to start the eighth inning in Pittsburgh. The Cardinals have extended their lead over the Nationals, 6-3, bottom of the sixth inning. But the Nationals do have a man on first and second, and they have all their outs left for this inning. The White Sox have added some more runs. They're on top of the Marlins, 4-1. They're about to start the seventh inning.