I thought it only happened in (poorly coded) video games

Last night, in the first playoff game between the Cubs and the Diamondbacks, Lou Piniella made a gaffe usually reserved for second-rate video game managerial AI. The Cubs had two on in the top of the seventh inning in a 1-1 game. Their ace pitcher, Carlos Zambrano, was at the plate. Now, anybody that follows baseball knows that Piniella has two options:

1. Leave Zambrano in to hit, even though the best-hitting pitchers are usually worse that the worst-hitting position player on the bench, so you can get at least one more inning out of him, or

2. Pinch-hit for Zambrano and go for the runs, and hope your bullpen comes through

Lou totally dropped the ball. He allowed Zambrano to hit in the top of the seventh (he struck out), then put him on the bench and brought in a reliever to pitch the bottom of the seventh, who subsequently gave up the go-ahead home run! Any reviewer worth his salt would lambaste a video game for this mistake, yet here's a manager who's got 40 years' experience in the game and a World Series ring making this error!

His excuse was that he didn't want to run up Zambrano's pitch count (it was at 85), so he could save him for game 4, and that he trusts his bullpen. Well, there's some problems with that logic. First of all, if you don't win, there may not be a game four! Secondly, if you trust your bullpen, why did you leave your worst hitter in the lineup out there to hit, knowing you were going to pull him from the game, anyway?! Sorry, Lou, that's weak. And, to top it off, almost none of the talking-head sports anchors mentioned the part about letting Zambrano hit. Boo-yeah, these guys are real experts...