I'm going to be really interested to see what happens to Rupp the next year. As I've posted elsewhere, I've seen firsthand how close he is to Salzar. Closer even than to his parents. Rupp occupied a position of status higher than every athlete in NOP, even, arguably, Farah. He was Salazar's closest protege, and I cannot think of another coach/athlete relationship that was so integral and vital, akin to the days of Ryun and Timmons, or Snell and Lydiard. Rupp NEEDS Salazar, and if Salazar is indeed a doper as WADA says he is, I cannot see how Rupp can be clean. It explains a great deal about his performance, his behavior off the track, the secrecy.
And assuming he doesn't get dragged down with Salazar in the comings months, without that network, with Salazar there to guide him and provide all the resources he's gotten since a high schooler, it will be very interesting to see how this impacts his performance, or if he'll quickly succumb to injury or fatigue from over training or what have you.