MLB Power Rankings: Braves still No. 1, but Mariners' charge
NFL power rankings: 2-0 49ers still top team in league
NFL Week 5 Power Rankings: San Francisco 49ers move to No. 1
NFL power rankings Week 7: Buffalo Bills a near-universal No. 1
NFL Power Rankings, Week 11: Eagles stay at No. 1 despite first
Big 12 power rankings: OU football takes top spot after win vs. Texas
Pac-12 football power rankings, Week 7: UCLA moves up, Washington
Northern 5A baseball power rankings: A new No. 1 emerges ahead of
MLS Power Rankings, Week 14: Who's the new No. 1?
Big 12 football power rankings: It's unanimous — Texas is No. 1
1st & 10: Previewing Cowboys Week, 49ers Land No. 1 in Power Rankings