Circus Maximus retired to Coolmore in ireland

 https://www.bloodhorse.com/horse-racing/articles/244715/circus-maximus-retired-to-coolmore-stud

Echo Town retired to Ashford Stud

https://www.bloodhorse.com/horse-racing/articles/244793/echo-town-retired-to-ashford-stud

Mr Monomoy retired, stud plans pending

https://www.bloodhorse.com/horse-racing/articles/244908/graded-stakes-winner-mr-monomoy-retired

Honest Mischief retired to Sequel Stallions

https://www.bloodhorse.com/horse-racing/articles/244929/honest-mischief-retired-to-stud-at-sequel-stallions

Global Campaign will not race in the Pegasus, has been retired. Bummers, just when he was getting good.:(

https://www.thoroughbreddailynews.com/global-campaign-retired/

Rowayton retired

https://www.bloodhorse.com/horse-racing/articles/244944/grade-1-placed-rowayton-retired-to-diamond-b-farm

Wow.  Had not seen that news onGlobal Campaign.

https://www.horseracingnation.com/news/Princess_Noor_retired_from_racing_123

 Princess Noor retired:  I am thinking she had somewhat of a serious injury- I wish her a long life and beautiful babies

Cant wait to see her babies!

I wish for the same.  It sounds like she will be okay.