SARATOGA SPRINGS - Hall of Fame trainer Mark Casse wasn't going to lie. There is no joy in facing Sovereignty (Into Mischief), the clear leader of the 3-year-old division. But that doesn't mean Casse isn't chomping at the bit for another chance at the champ. That comes a week from Saturday when Casse's Sandman (Tapit) takes on the GI Kentucky Derby and GI Belmont Stakes winner in Saratoga's $500,000 GII Jim Dandy. "I don't know if you ever look forward to facing Sovereignty," Casse said outside his barn on the...