I would expect them primarily in the new fans. It is not impossible for the original normal fans of Flasher to have another sport but since these are rare in daylilies I would not expect it. In a similar case with Willy and its sport, Willy Nilly, if my memory serves me correctly, it never happened again in approximately 40 years of growing the original Willy.
When dealing with living organisms one should keep in mind that they do not obey our predictions and can act exactly opposite to what we think happens usually.
