The San Francisco Giants and Washington Nationals will play a split doubleheader on Sunday after their series opener Friday night was postponed. Giants players were already leaving the stadium several minutes before the announcement was made, a half-hour lag in Major League Baseball informing the teams and fans getting the notice. Giants manager Bruce Bochy was informed around 9:15 of the postponement, which was announced on the Nationals' Twitter account and in the press box at 9:47 and in the stadium at 9:52.