According to sources close to the federal investigation of former San Francisco Giants outfielder Jose Guillen, as reported by the New York Daily News, Drug Enforcement Administration agents intercepted a package that contained 50 pre-loaded syringes of human growth hormones that were mailed to the wife of Jose Guillen.

DEA agents were monitoring the activities of the suspected supplier when the package was delivered to the attention of Yamel Guillen, Jose Guillen’s wife.

Federal agents contacted Major League Baseball’s Department of Investigation to see if anybody else besides Guillen was involved. Guillen has had a history of being associated with HGH and steroids. He supposedly had multiple transactions between 2002 and 2005 where he received banned substances that included HGH, testosterone proprionate, stanozolol and syringes. Guillen was close, but did not receive a suspension for his past activities.