A Hint of Obstruction

There are two lessons to take away from last night's game 3 of the World Series (3, if you count "don't let your short reliever who has never batted before in the major leagues get his first big league at-bat against a flame-throwing demon in the 9th inning of a World Series game because you're expecting to get another full inning out of him and then pull him after just one out).