Aaron Boone started Cincinnati's weekend series with a three-homer game, then completed a sweep Sunday with an extra-inning shot that had teammates hopping on him at home plate.
Adam Dunn hit a pair of two-run homers, the first putting Cincinnati ahead to stay, and the Reds beat the Texas Rangers 8-5 Tuesday night.
Reds first baseman Sean Casey tore his right calf while running out a grounder Friday night and will miss the rest of the season.
Ken Griffey Jr. backs off remarks about retirement
The Reds traded outfielder Alex Ochoa to the Colorado Rockies on Thursday for second baseman Todd Walker and outfielder Robin Jennings, a move that opened room for Cincinnati's top prospect.