USA Swimming suspends Michael Phelps from competition for three months . Kellogg Company says it wo n't renew its sponsorship of Phelps . `` Michael has voluntarily accepted this reprimand and has committed to earn back our trust , '' the statement continued . News of publication of photo of Phelps smoking from bong . Sheriff 's office says it is investigating whether Phelps smoked marijuana .
USA Swimming suspends Michael Phelps from competition for three months . Kellogg Company says it wo n't renew its sponsorship of Phelps . News of publication of photo of Phelps smoking from bong . Sheriff 's office says it is investigating whether Phelps smoked marijuana .