We came across a nice article by Kerry Eggers as he apparently got Rupp, Cain and Cheserek to talk to her after their races in Portland.
http://portlandtribune.com/pt/12-sports/312801-190806-cain-looks-able-rupp-too-on-eve-of-trials
In addition to the comment from Ches, it's full of great insight from Rupp and Cain. Cain raves about John Henwood and Rupp raves about his training.
Cain: “John has been amazing,†she said. “He has helped rescue the season for me in a lot of ways. We knew going into it that meant it would be a little bit of a crunch, but I’ve always treated this as a long-term thing. Nothing has changed that."
“I feel like after a couple of years of being a little bit off, I’m finally turning the switch on. I’m hoping that means in two weeks the engines are really revving. But no matter what, I know I’m on the right path, which is the important thing.â€
Rupp was bullish about his future and says "training has gone really well - I’ll be ready to go.â€