"Anyone can play our game," says Sean Perl with a shrug. "So walk outside and raise your hand." We're talking during the recent Fasig-Tipton July Sale: a recalibration, start of a new yearling cycle, but essentially just another variation of an infinitely repeating challenge, with Thoroughbreds of every kind, to come out the right side of value. "Which is why I'm usually involved in the marketplace from sun-up to sundown," Perl continues. "Because you never know when the next one's going to come through the ring. That might be the...