We also got a yearling hen drop with our trainers yesterday, we trained cocks and a hen landed with 2 cocks! Thought just a stray but it seemed to know where it was but wanted in the yb loft, let it in and was my ring! No rubber and fairly cleaned and tip top condition! Very weird that it came with the trainers so dunno what's went on, maybe some returning due to more amount of racers in skies now but I find my one yesterday rather strange that first time in local transporter this year and I get that dropping in with them