text: Texas right-hander Victor Gonzalez has been suspended for the first 72 games of next season following a positive test under baseball's minor league drug program, and Seattle left-hander Joe Pistorese and free-agent outfielder Anderson Caro have been banned 50 games each.
  
  Gonzalez, who is with the Dominican Summer League Rangers 2, was disciplined for a positive test for metabolites of Stanozolol, the commissioner's office said Friday. He was 0-2 with an 8.18 ERA in one start and five relief appearances this season.
  
  Pistorese, a 17th-round draft pick this year who was 6-0 with a 1.28 ERA at Class A Everett, tested positive for an amphetamine.
  
  Caro had a second positive test for a drug of abuse and will serve the penalty when he signs with another major league organization. He was 1 for 32 for the DSL Royals, who released him on July 9.
  
  There have been 83 suspensions this year under the minor league program, including 32 for drugs of abuse.
summary: 3 minor leaguers suspended for positive drug tests