she's really done enough...

[Linny]

Some one connected to the filly (Zayat or an agent) said pre-sale that PA "would never be worth more" than she is now. To me that says they knew she had a hole in her you could drive a semi through. It might not have been an injury but possibly a chronic problem that would have made training on a nightmare. Of course selling her to someone who'll now enter her into the gene pool is the right thing to do.