NEW YORK — The next ride for the “Juice Man” is a trip to federal prison. Scandal-ridden horse-racing trainer Jorge Navarro, after pleading guilty in a doping scandal where one of his prize thoroughbreds died of a heart attack, was slapped with the maximum sentence of five years Friday at a Manhattan Federal Court hearing. The defendant, whose derisive nickname among fellow trainers referenced his pervasive use of illegal performance-enhancing drugs, previously agreed to pay nearly $27 million in restitution from his illicit earnings as one of the sport’s most high-profile trainers. The shamel...