"I've been able to pick the ball up early against him off his release point," Hairston said before the game. "It's not a thing where it's an easy at-bat. He has been pitching for a long time. Whenever I hit the ball against him, it always finds a hole."
Hairston has had an up and down season off the bench. After starting 9-for-20 (.450), Hairston entered Sunday in a 3-for-30 (.100) slump.
"There have been ups and downs," Hairston said. "There are four or five days where I don't get an at-bat. I feel good one day, the next day, it feels I haven't swung a bat in weeks. For the most part, it has to do with timing. My season so far, it could be better. I'm doing the best I can with the situation I'm in."
Hairston learned how to come off the bench from his father, Jerry Hairston Sr., who was a pinch-hitter extraordinaire mostly with the White Sox in the 1970s and 80's.
The elder Hairston taught his son to keep himself in shape throughout the game, like riding the exercise bike for a couple of minutes, stay ready and pay attention on how the game is unfolding.
"That has helped me as time goes by as long as I'm in this role," Scott said. "You might pinch-hit in the fourth inning. You never know."
Bill Ladson is a reporter for MLB.com and writes an MLBlog, All Nats All the Time. He also can be found on Twitter @WashingNats. This story was not subject to the approval of Major League Baseball or its clubs.