In pro sports, the terms big, small, short, or tall are subjective.
We might see a guy on the street and think he is huge, and he might be one of the smallest guys on his team.
In order to make this list you have to be or have been considered diminutive for your position and you have to also be or have been considered a tough SOB.
This isn't a list of the best small guys, but the toughest. As you will see, most of these guys take or took a lot of hits.
So, in honor of Danny Woodhead, winner of the college Division II version of the Heisman Trophy, Monday Night Football touchdown scorer, the Patriots new pinball, and a former Jets castoff...
Here is the list.