Ricky Castillo has one-shot lead in Puerto Rico and is chased by a teenager and John Daly's son

Ricky Castillo was hoping to be in Florida this week for his first $20 million signature event. Instead he's at the Puerto Rico Open and making it pay off, posting a bogey-free round of 4-under 68 in strong wind Saturday to take a one-shot lead into the final round. On a day of big movements — John Daly II tied for the lead at one point and 18-year-old Blades Brown challenging again — Castillo chipped in for birdie on the 12th hole and kept a steady hand on the closing holes at Grand Reserv...