As we have now learned, Astros management didn't just know this was going on, they spearheaded the effort by using the Codebreaker app to decipher opponents' signs. Codebreaker was introduced to Luhnow by an intern. Luhnow put it into use. Luhnow reportedly would go into the video room and ask the personnel there if they were codebreaking. It was a top down scam. I don't think the league (which is the owners) want to punish players for doing what their management told them to do.