San Francisco 49ers tight end Delanie Walker (46) scores on a 12-yard touchdown reception past Seattle Seahawks free safety Earl Thomas (29) during the third quarter of an NFL game in San Francisco, Thursday, Oct. 18, 2012. (AP Photo/Ben Margot)

Photo by: Ben Margot

San Francisco 49ers tight end Delanie Walker (46) scores on a 12-yard touchdown reception past Seattle Seahawks free safety Earl Thomas (29) during the third quarter of an NFL game in San Francisco, Thursday, Oct. 18, 2012. (AP Photo/Ben Margot)