Porter told the Associated Press that during the winter of 1979–1980, he became paranoid, and he was convinced that baseball commissioner Bowie Kuhn—who was known to be tough on drug use—knew about his drug abuse. Porter said he believed that Kuhn was trying to sneak into his house and planned to ban him from baseball for life. Porter found himself sitting up at night in the dark watching out the front window, waiting for Kuhn to approach while clutching billiard balls and a shotgun.