Bour went 2-for-4 with a home run and three RBI in Thursday's 14-12 loss to the Nationals.
He slugged a two-run shot off Jeremy Hellickson to give the Marlins a nine-run lead in the fourth inning that they would somehow squander. Bour is up to 14 home runs through 348 plate appearances and Thursday's long ball was his first since June 25.