Giants signed OF Javier Herrera to a minor league contract.
Athletics released outfielder Javier Herrera.
Javier Herrera made his 2008 debut on Tuesday and went 1-for-4 for Double-A Midland.
Javier Herrera went 1-for-3 with a walk Wednesday in his debut for Double-A Midland.
Javier Herrera returned to Single-A Stockton's lineup on Wednesday and went 0-for-2 as a DH.
Javier Herrera went 3-for-5 with a homer and a double Sunday for Single-A Stockton.
Single-A Stockton's Javier Herrera was ejected from Sunday's game after an altercation.
Single-A Stockton's Javier Herrera went 3-for-4 with a homer, a double and a walk on Wednesday.
According to Baseball America, Javier Herrera needs Tommy John surgery and will miss the season.
Javier Herrera went 3-for-4 with a homer yesterday for Caracas of the VWL.
Single-A Kane County's Javier Herrera went 3-for-6 with a home run and six RBI yesterday.
Single-A Kane County's Javier Herrera homered, doubled and walked on Tuesday.
Javier Herrera went 4-for-4 with a walk and three steals Thursday for Single-A Kane County.
A's prospect Javier Herrera was one of the 38 minor leaguers suspended for 15 games for a violation of the doping policy.