FBO: Week 4 fantasy matchups

Football Outsiders looks for Week 4 fantasy matchups to exploit and avoid

Updated: October 2, 2009, 2:14 PM ET
By Bill Barnwell | Football Outsiders
Doug Pensinger/Getty ImagesThe Broncos signed Brian Dawkins to help rejuvenate their defense. Surprisingly, it worked.

Bill Barnwell (@billbarnwell) is a staff writer for Grantland.