Downloading a log from ESPN.com?

I'm using Firefox 2.0.0.11. During the last couple of days, when I've surfed to espn.com, I receive the save window asking me if I want to save or open "Log" from log.go.com. Has anyone else received this dialog, or downloaded the log? A quick Google search did not return anything useful. The next time it happens, I'll update this post with a screenshot.