History proves the NFL draft is not an exact science—for every Pro-Bowler, there are just as many players who do not live up to expectations.
The gamble in drafting players lead Colts president Bill Polian to once call the draft a "crapshoot" (Mike Bruton, Philadelphia Inquirer).
And this quote is coming from one of the better drafting teams in the NFL.
While it's true that not all first rounders turn out to be All-Pros, some draft decisions are more catastrophic than others.
Here are the 10 biggest all-time busts in the history of the NFL Draft.