2015 Worlds / Who's doping & who's clean

Just saw on SwimSwam that it is controversial that Lochte was on his back for most of the underwater part of his SDK off the turn to start the freestyle leg and could have been DQd.Why??? that is senseless Those Russians are strange

Just saw on SwimSwam that it is controversial that Lochte was on his back for most of the underwater part of his SDK off the turn to start the freestyle leg and could have been DQd.Why??? that is senseless Those Russians are strange