NFL Week 4 Power Rankings: Christian McCaffrey Leads 49ers to the Top - Sports Illustrated
Stanford in the NFL: Week 4 - Stanford University Athletics
Instant analysis of undefeated 49ers' 35-16 win over Cardinals
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McCaffrey scores 4 TDs to lead 49ers past the Cardinals 35-16
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49ers maintain perfectly good start to season behind Christian McCaffrey's four touchdowns - The Boston Globe