i would check with stephanie cebrynski at brynstar yorkies (
Brynstar Yorkies, Breeder Of Champion Yorkshire Terriers....) ... last i saw on her site, she had a couple champion sired pups (one male and one female) that she was listing as "show prospects" ... i also believe she shows
i have spoken to her myself and cannot recommend her enough!
HTH
good luck finding your perfect baby!