First, Salazar took steroids with Athletics West.
Second, he admitted that he took Prozac and that it helped him a lot for his Comrades win in 1994.
Third, he was coach of Mary Slaney when, fourteen years after her best, she won silver at World indoor and tested positive for testosterone.
Fourth, he coached his athletes on how to get doctors to give TUE's and chose Dr. Brown to get them thyroid hormones when they did not need the criteria.
Fifth, he has primarily won medals for foreign runners, so this ban may actually help the United States, as he elevated Mo Farah and Sifan Hassan to dominant status, taking away potential medals and resources from American runners, and the medals he helped Rupp and Centro (with additional coaching from his father) and Goucher win (is that it for American medalists coached by Salazar?) could have been won under Jerry or other coaches like Cook or Li.