By Jon Weisman
The 19-year-old Urias is the No. 1 left-handed pitching prospect in baseball, according to MLB.com, while DeLeon, 23, is the No. 5 righty. The 23-year-old Anderson, the Dodgers’ first-round draft choice in the 2013 draft, had a 4.05 ERA and 7.0 strikeouts per nine innings for Double-A Tulsa in 2015.