.World No. 1 Jannik Criminal prevents revocation after testing favorable for outlawed drug Yahoo SportsTennis world No 1 Jannik Evildoer will not be actually hung down after examining favorable for anabolic steroid twice, ITIA points out Fox NewsATP statement on Jannik Criminal ATP TourWorld No. 1 Jannik Sinner Will Not Skin Revocation After Stopping Working 2 Tests for PEDs Bleacher Record.