https://www.espn.com/mlb/story/_/id/28503160/jack-mcdowell-says-tony-la-russa-had-sign-stealing-system-white-sox-80s
Jack McDowell said:
"We had a system in the old Comiskey Park in the late 1980s," McDowell, who coaches at Queens University, told the radio station Friday. "The Gatorade sign out in center had a light; there was a toggle switch in the manager's office and [a] camera zoomed in on the catcher.
"I'm gonna whistle-blow this now because I'm getting tired of this crap. There was that -- Tony La Russa is the one who put it in. ... He's still in the game making half a million, you know? No one is going to go after that. It's just, this stuff is getting old where they target certain guys and let other people off the hook."