... and while he has, so far, looked solid in the preseason, the regular season is a whole different beast.

Up to this point, we've only had two looks at Kolb as a starter; and he threw 4 interceptions in his limited time prior to that, as well as 4 more picks next year.

The positive thing is that he looked poised and confident in the pocket, and has thrown 2 300 yards or more games in his first two starts, the only player in history to do so. Even so, he still makes too many mistakes at time.

Here are the reasons why Kevin Kolb could end up being a bust.

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