Matanzas Creek

Matanzas Creek, a 4-year-old son of Empire Maker, crossed the line first as the 4-5 favorite in a six-furlong allowance at Santa Anita Park Saturday afternoon, but fell about 50 yards past the wire and was later euthanized, Tom Ryan, representing part-owner SF Racing, confirmed in a tweet about an hour after the race. Initial reports indicated that the colt walked onto the horse ambulance and was taken to the barn of trainer Tim Yakteen to be evaluated further. Frankie Dettori emerged from the incident with no serious injuries, but...