Question: How many seasons did a former professional baseball first baseman and third baseman play from 1972 to 1986, who was involved in he catalyst for a Major League Baseball-related cocaine scandal?
Sentence (from "Pittsburgh drug trials"): Several current and former members of the Pittsburgh Pirates – Dale Berra, Lee Lacy, Lee Mazzilli, John Milner, Dave Parker, and Rod Scurry – and other notable major league players – Willie Aikens, Vida Blue, Enos Cabell, Keith Hernandez, Jeffrey Leonard, Tim Raines, and Lonnie Smith – were called before a Pittsburgh grand jury.
Relevant evidence: No