By Emma Berry and Kelsey Riley NEWMARKET, UK--Philipp Stauffenberg is well known for being a pretty fearless pinhooker but he surpassed even his own decent results of the recent past when selling a full-sister to Arizona (Ire) (No Nay Never) to Cheveley Park Stud for 825,000gns. A further compliment to the filly's family was paid by having the team from Juddmonte as underbidders, and this type of scenario was in Stauffenberg's mind when he paid €260,000 for lot 110 at Goffs last December. "She was a very good physical but...