"While most findings were positive, an injury to her collateral ligament was discovered, requiring approximately four months of rest. Although her prognosis for a racing return was favorable, we have chosen to retire her now
and look forward with great excitement to cheering on her future foals."
Listening carefully to y'all and respecting your expertise, and reading between the lines here, and the word "now" was not necessary, I think a tell, yeh, she is going to un-retire.
I think they're testing the market, if she's sold, can't she still race for the new owner if she's sound?  
What kind of odds should I get on that prediction, when un-retiring would be accurate?