Kevin...You could possibly go to any of the sons of Cam's Card Shark....starting at the top with Bettors Delight or grandsons like Betterthancheddar, Carribean Blaster.
or sons of Artsplace, again starting at the top with Art Major, or Sportswriter.
Sons of Western Hanover or RocknRoll Hanover would work.
Have a close look at the sons of The Panderosa and I think you'll find that they are disappointinng..ie Ponder, Metropolitan and others.
I looked at the golden crosses on the USTA site for Beach Towel mares...and their descendents. Pretty impressive !