Figure 1. Incidence of the Three Most Common AFL Injuries (From the AFL Injury Database) With Number of Injuries on Y Axis and Years 1997-2012 on the X Axis.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.