katie ledecky
![](https://a.espncdn.com/media/motion/2016/0824/dm_160824_NATIONALS_KATIE_LEDECKY/dm_160824_NATIONALS_KATIE_LEDECKY.jpg?w=660&r=16%3A9)
Olympic gold medalist Katie Ledecky throws 1st pitch at Nationals-Orioles game
Olympic gold medalist Katie Ledecky traded in the pool for the diamond on Wednesday, as she threw out the first pitch at a game between the Nationals and Orioles.