Oh my God. Teams use whatever tool they can to pick signs from other teams. Pitchers use whatever substance they can to get a better grip on the ball. I'm sorry to say, but for anyone who has played baseball, this is not news.
This IS what wins Championships. I want a pitcher who throws 100mph, to have a substance on his fingers to get better grip, in a continual light rain. The only thing ridiculous is the fact that they were banging a trash can. The part that made it wrong was the use of the instant replay system.
Does anyone ever wonder why the Patriots continually win Championships, and also continually get busted for taping other teams practice?