The San Francisco Giants and Washington Nationals both missed the postseason last year. That's pretty much where the similarities end heading into Friday's NL Division Series opener.The Washington Nationals stretch during a baseball workout at Nationals Park, Thursday, Oct. 2, 2014, in Washington. The Nationals play the San Francisco Giants in the NL Division Series starting Friday.San Francisco Giants manager Bruce Bochy pauses during a MLB baseball workout at Nationals Park, Thursday, Oct. 2, 2014, in Washington. The Washington Nationals play the San Francisco Giants in the National League Division Series starting Friday.San Francisco Giants starting pitcher Jake Peavy speaks during a media availability before an MLB baseball workout at Nationals Park, Thursday, Oct. 2, 2014, in Washington. The San Francisco Giants will play the Washington Nationals in the NL Division Series starting Friday.San Francisco Giants catcher Andrew Susac walks in the outfield during an MLB baseball workout at Nationals Park, Thursday, Oct. 2, 2014, in Washington. The Washington Nationals play the San Francisco Giants in the National League Division Series starting Friday.