Carlos Lee

Over the many years of player comparison and analysis, our understanding of what it means to be a great baseball player has continually evolved.

Along with that, we have also formed a better comprehension of the concept of a "bad" player.

There was a time when we would assess shortstops, catchers, and center fielders based merely on their offensive contributions, a practice we now understand to be shockingly limited. If ballplayers are to be judged, they must be judged for all of their contributions, both their hitting and their defense.

We all know that there are certain players who have struggled through the first half of the season. We also know that there are players who notoriously produce better in the second half. Here are five hitters that other owners in your league may be ready to give up on, yet could produce plenty of value in the second half (all stats are through Sunday):

Amazingly, the Houston Astros have turned pitiful late game plays into incredible ninth inning heroics.

Those same Astros were at it again on Thursday afternoon at Minute Maid Park, battling the bewildered Washington Nationals and walking off the field with a come-from-behind 6-4 victory.

As of late, Houston Astros' ace pitcher, Roy Oswalt, has publicly made it clear that he wants out. It seems clear that Houston and Oswalt have no future of succeeding in the 2010 campaign. 

According to ESPN's Buster Olney, via twitter, that "Roy Oswalt wants to be traded to a contender, a la Roy Halladay"

It's official. After a 1-0 loss to the Oakland A's, the Giants should be in panic mode when it comes to upgrading the offense. Aaron Rowand isn't cutting it at leadoff (though this isn't exactly "surprising" news) and for whatever reason, Pablo Sandoval has suddenly transformed from budding-Vlad Guerrero to budding-Randall Simon.

The Houston Astros are just five years removed from their lone World Series berth.

From their inception in 1962 as the Houston Colt .45’s, the Astros have achieved little in terms of establishing an identity as a storied franchise. Whether to due with lack of superstar power or rare postseason success, the Astros have at times been a team on the cusp of success only to falter the following year.

Kaz Matsui's time with the Houston Astros is officially in the books. We are left to wonder his options. Perhaps he will join fellow Japanese export Ichiro Suzuki in Seattle, or maybe he'll head back to Japan and play for the Yomiyuri Giants, the Chunichi Dragons, Yakult Swallows or the Nagasaki Yakuza.

With that, we are left to wonder who will be next to be issued their walking papers with the Astros...

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Steve Austin, astronaut: a man barely alive. . . We can rebuild him. We can make him better than he was before: better, stronger, faster.

Those classic words, which opened each episode of ABC’s The Six Million Dollar Man in the 1970s, now apply to the Houston Astros: The Astros are barely alive, and it’s time to rebuild.

Dear Drayton McLane and Ed Wade: Let’s have a fire sale!

The newspaper ad for the sale could look something like this:

Nothing like the popularity contest known as All Star Game voting to drive an attentive fan crazy.

The All Star game is meant to be for the fans, so logically, the fans should get the right to choose who they get to see in the game. As a result, many times a "fan favorite" makes the game despite lackluster performance, thanks to the fan vote.

While the differences between good and bad have become more clear as the years have gone on, there are still plenty of whoppers on the ballot.

You can see great players like J.R. Towles when you come to Minute Maid Park for an Astros game! Wait. He's now bent sent down to Double AA Corpus Christi. See what you miss when you don't go. Double AA talent at Major League prices!

Sure the Astros are bad. Really bad. But there are still compelling reasons to head out to the old ball park. Can't think of any? Luckily, I'm here to help.

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