49ers divisional playoff grades: Offense
SAN FRANCISCO – The 49ers massacred the Packers 45-31 on Saturday night. Here is the grade for the 49ers offense. Offensive line: A. Joe Staley gave up the one and only sack. He injured his arm in the game and did not play particularly well. But the other four offensive linemen sure did. Mike Iupati, Alex Boone and Anthony Davis all were terrific run blockers. Jonathan Goodwin only had one…