2. Pep Guardiola
Back in 2001 the F.C Bayern Munchen manager  Pep Guardiola who could play as a midfielder  was tested positive for nandrolone receiving a four months ban later he appealed the decision and even though he was cleared of all allegations, he couldn’t escape the ban. He was tested for drugs just after a few months when he had decided to play for Brescia in the Italian Seria A