The 49ers have the 2nd ranked pass defense allowing 181 yards per game. I looked into this a bit deeper. So far, the 49ers have played an array of different QB's in terms of caliber. Just wanted to to display some numbers for us all to have a look at.

Week 1: Aaron Rodgers - 303 yd/2 TD/1 INT Yearly Stats: 1279 yd/10 TD/4 INT
Week 2: Matt Stafford - 230 yd/1 TD/1 INT Yearly Stats: 1182 Yds/4 TD/6 INT

Didn't give TD and INT for below, different tier QB.

Week 3: Christian Ponder - 198 YD Yards for season 1082
Week 4: Sanchez - 106 YD Yards for season 1043
Week 5: Fitzpatrick - 126 YD Yards for season 1057

Eli Manning stats for 2012 season to date: 1579 yards/10 TD/5 INT

The 49ers have the 2nd ranked pass defense. These stats have clarified that for me. And in doing this analysis, has made me much more excited about seeing what Eli can do to this secondary.