Getting Defensive: G.B. a good pick

The Packers top the list of must-start teams, but don't dismiss the Niners

Updated: September 23, 2009, 6:22 PM ET
By KC Joyner | ESPN Insider

Last week provided clear evidence as to how hard it can be to get consistent double-digit production from fantasy defenses. Only seven units posted 10 or more points, and five of them (Arizona, Denver, New Orleans, Buffalo and Oakland) were owned in less than 5 percent of leagues.