Turned Str8 but flush came, too

[JackAll]

He probably 3-bets here with AA/66/AxK[img]/images/graemlins/heart.gif[/img]
Someone with a pfr% of 11 is far less likely to have raised with sc's or A2s-A9s which makes a flush far less likely. Even more so if he is positionally aware and his pfr% would be even lower than 11 from UTG.

I'm not saying this is an easy call. But it doesn't look like an easy fold to me at all.