Acting general manager Mike Rizzo says that the Nationals will not trade outfielder Adam Dunn. In an interview with ESPN 980 radio, Rizzo said Tuesday that Dunn will not be dealt before this year's July 31 trading deadline. "We are not trading Adam Dunn," Rizzo said. "That's as definitive as I can be." Dunn was happy to hear Rizzo's comments. "Good. That's good. I've heard a lot of different things, the rumors, and it's every year with me. But that's really nice to know. That's one thing I don't have to worry about -- packing," the left fielder said.