Question: Phil Regan was nicknamed "The Vulture" by the pitcher who played 12 seasons for which teams?
Sentence (from "Phil Regan (baseball)"): During the 1966 season, when he was Walter Alston's favorite arm out of the Los Angeles Dodgers bullpen, teammate Sandy Koufax nicknamed him "The Vulture" due to his knack for earning wins in late-inning relief situations.
Relevant evidence: Yes