Wei-Chung Wang is a unique case in many respects. While it's true he has never pitched above the Rookie League level, he did pitch professionally overseas, and he was only subject to the Rule 5 Draft this year because of a technicality. He had agreed to a 350K bonus with Pittsburgh, but then ligament damage was found in his elbow and that deal was nixed. Wang then signed a new deal, which forced Pittsburgh to either add him to their 40-man or expose him to the Rule 5 this year, when they otherwise would not have had to. Pittsburgh has the number one ranked farm system in baseball right now, and Wang was all the way down in Rookie Ball, after Tommy John surgery, they have several more advanced prospects they had to protect, so they rolled the dice. The Brewers took a chance because the kid has a great arm, but you can't fault Pittsburgh for trying to sneak him through, he was way down their list, after an injury, I'm sure they hoped no one would be willing to keep a guy like that for this entire season. Pittsburgh did not leave their Wang unprotected because he isn't talented, or because they lost faith in him as a prospect, and the Brewers didn't select him as some sort of stunt. It took a list of unique circumstances for this player to be made available, and if he proves he can get MLB hitters out this year, the Brewers will have a great find. When one team's farm system is ranked #1, and the other team's is ranked #29....stuff like this might happen.