From the navigation menu

1. Click My Account Info
2. Click Profile Manager
3. Locate Member Photo section of form
4. Click Browse to locate photo
5. Click Save Changes at the bottom of the form

See also 'Make An ESPN Style Head Shot Image' under How To help section

* This operation requires that you are actively logged-on. If you are not logged-on, go to the log-on page first, log-on, then proceed to your destined page.