49ers Patrick Willis returns interception for a TD against the Rams in San Francisco

49ers linebacker Patrick Willis (52) is mobbed by Takeo Spikes (51) and Nate Clements (22) after returning an intercepted pass from St. Louis Rams QB Kyle Boller for a touchdown, in the third quarter at Candlestick Park in San Francisco on October 4, 2009. The 49ers defeated the Rams 35-0. UPI/Terry Schmitt