Rockies activate Jonathan Herrera
The team announced the moves before Friday night's game against the Texas Rangers.
Herrera opened the season with the Rockies and batted .239 with two home runs and four RBIs in 26 games before going on the disabled list May 23 with a strained right hamstring.
LeMahieu hit .205 with two RBIs in 19 games with Colorado.
Copyright 2012 by The Associated Press
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