Here is how the 49ers (7-2-1) graded in their 32-7 win Monday night over the visiting Chicago Bears (7-3): Pass offense: Colin Kaepernick dazzled in his first start while a concussion kept Alex Smith sidelined. Kaepernick's 243 yards matched Jeff Garcia's 49ers record for most in a starting debut. The linemen provided ample time to throw, [...]