FILE - This April 15, 2005 file photo shows golfer Darren Clarke smoking a cigar as he looks down the third fairway during the second round of the MCI Heritage golf tournament on Hilton Head Island, ... more 
FILE - This April 15, 2005 file photo shows golfer Darren Clarke smoking a cigar as he looks down the third fairway during the second round of the MCI Heritage golf tournament on Hilton Head Island, S.C. The World Anti-Doping Agency can take the first steps toward classifying nicotine as a performance-enhancing drug on Saturday, Sept. 17, 2011, when it meets to update its list of substances prohibited in sport. "There is no drug proven that benefits golf," Clarke, the British Open champion, said this month at a tournament in Switzerland. (AP Photo/Mary Ann Chastain, File) less 
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Associated Press | Photo By Mary Ann Chastain, File
Fri, Sep 16, 2011 4:21 PM EDT