Only five teams remain alive in the 2013 College World Series. And none of those five squads can say they're perfect.

Sure, each team has earned the right to be where they are. It takes a special team to advance this far in college baseball's marathon postseason.

But as tournament favorite LSU showed with its surprising first-round exit at the hands of UCLA and then North Carolina, favorites don't matter, and any team can be eliminated. Here's a look at all five teams still fighting for the national championship and the one flaw that just might be their undoing in Omaha.