Notes and observations from 49ers blowout win over Cardinals

Notes and observations from the #49ers’ blowout win over the Cardinals:

The 49ers did what they had to do in Arizona and dropped the Cardinals 45-29 to earn their 11th win of the year and clinch a second consecutive NFC West title.

It wasn’t a perfect showing and San Francisco’s injury problems on defense were apparent, but their offense is humming at such a high level that it didn’t ultimately matter.

Here’s what we saw from each quarter: