In 2017, Darley added two multiple Grade I winners to its stallion roster at Jonabell Farm: Nyquist (Uncle Mo), the first unbeaten 2-year-old champion to win the GI Kentucky Derby since Seattle Slew, and Frosted (Tapit), the fastest-ever winner of the GI Met Mile. Both will have their first foals go through the ring at this fall's breeding stock sales. TDN International Editor Kelsey Riley caught up with Darley's Darren Fox to talk about the two sires. KR: What are you seeing, and hearing from others, about the first foals...