All three came at the expense of Marlins pitcher Tom Koelher. Harper homered in the second, third and fifth innings.
Koelher pitched six innings and allowed five runs while striking out five. Yunel Escobar drove in the other two runs.
Videos of all three home runs are below.
Harper finished the game 3–4 with five RBIs, and the Nats won 7–5.
- Dan Gartland