You're quotes are also in this article: http://espn.go.com/boxing/story/_/id...houlder-injury
Tygart said his agency, which was hired by promoters to oversee drug testing for the bout, was contacted April 7 asking about the use of various substances and whether they were allowed under anti-doping rules. He said there was another call 10 days later asking about using a different substance, again for what the USADA was told was an unspecified shoulder problem.
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