got to agree with both posts,, you never seen the likes of robert cormack,of wynchburgh, [on the rennes result for well over 20 odd years],, pulling flights from a yb for a power moult,!!! to win a yb race, even darkening ybs just to win a yb race ,,, ,, and all above,!!!!, medications etc,, the likes of these fanciers are far fewer found to-day,, ,,,,,i would add to this good post in saying
"racing in the front thru exeptional breeding, motivation, fitness, and exceptional experienced know how, and fantastic loft management",,