49ers give Will Tukuafu a 2-year extension

The San Francisco 49ers announced today that defensive tackle Will Tukuafu has signed a 2-year extension which will keep him with the team through the 2013 season.

Tukuafu, who is 28 years old, was signed in 2010 as a rookie free agent after being released by the Seattle Seahawks. He spent most of last season on injured reserve.