Thorograph question

[brianwspencer]

Does anyone know what number Barbaro got for his Derby, and how that compared to the races he ran before the Derby?

And the same progression for Invasor in the BCC and his races going into the BCC?

I'm having a discussion with a friend about the flaws in Beyer numbers, and wonder how Thorograph saw these two horses and their respective progression towards their big race and what that race culminated in.