49ers defense and running back duo shine in Week 1 against Rams

Yahoo Sports1 min read • Latest: Sep 16, 2026, 3:23 PM

Last updated Sep 16, 2026

49ers defense and running back duo shine in Week 1 against Rams
Summary

The San Francisco 49ers showcased their defensive strength and a dynamic running back duo in a 20-point victory over the Los Angeles Rams in Week 1. Notable performances came from Nick Bosa, who excelled in run defense with four stops, and both Christian McCaffrey and rookie Kaelon Black, who split carries effectively. McCaffrey led with 68 rushing yards, while Black contributed 65 yards on 14 carries. The 49ers’ cornerbacks also played a significant role, limiting quarterback Matthew Stafford’s effectiveness against top receivers Puka Nacua and Davante Adams. The 49ers now prepare to face the Miami Dolphins in their next matchup.

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By the Numbers
  • Nick Bosa recorded four run stops in Week 1.
  • Christian McCaffrey and Kaelon Black shared carries effectively.
  • The 49ers cornerbacks limited Stafford’s passing efficiency.
  • San Francisco won decisively over Los Angeles Rams, 20 points.
  • The team will face the Miami Dolphins next.
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