 Complete the following phrase:  On July 19, 2011 he tested positive for a banned stimulant at a meeting in Italy. Rodgers claimed innocence, but accepted a provisional ban making him ineligible to participate at the World Championships in Daegu that year. He and his agent, Tony Campbell, initially claimed that Rodgers accidentally ingested the stimulant in an energy drink containing the stimulant at a club in Italy. He later accepted that he had taken a supplement called Jack3d which contained the stimulant methylhexanamine, a substance commonly found in nutritional supplements and energy drinks. In March 2012 he accepted a 9-month ban starting from the day his urine sample was taken, making him still eligible to participate at the 