2007年12月13日.据外电报道.美国有关当局对该国棒球运动开展的调查发现.选手使用兴奋剂的现象很普遍.其中包括一些大牌明星。BBC报道称.前美国国会参议院多数党领袖乔治米切尔13日在纽约公布了他对美国职棒大联盟相关人员使用兴奋剂问题的调查.称大联盟30支球队都有选手使用兴奋剂。美国犯禁药局负责人泰戈特表示.对于美国的消遣运动,对于每一位爱国 December 13, 2007 According to foreign media reports, a survey conducted by the U.S. authorities about baseball in that country found that the use of stimulants by athletes is widespread, including some of the big names. BBC reported that former Senate Majority Leader George Mitchell on the 13th announced in New York on his use of doping in the United States Major League Baseball investigation.A lot of teams that the Grand Alliance 30 teams have the use of stimulants . The U.S. director of the Prohibition Drug Administration, Tagot, said: For the United States recreational movement, for every patriotic