NBA Power Rankings: Lakers, Bucks battle for top spot; Jimmy Butler leads rising Heat; Celtics getting healthy

There were plenty of changes in this week

Power Rankings, Week 5: Celtics power past Bucks for No. 1 spot

Jimmy Butler helps Heat to 103-84 Game 7 win over Celtics and spot in NBA Finals – KXAN Austin

NBA Power Rankings: Key second half storylines for all 30 teams, from Celtics and Suns to Lakers

NBA Power Rankings - The races and players we're watching closely in the final week - ESPN

NBA Power Rankings: Celtics No. 1; Bucks slip; Nets rise; meet Mr. Reliable (and Unreliable) - The Athletic

NBA Power Rankings: Celtics, Bucks battle for top spot

NBA Power Rankings: A New Year's resolution for each team

NBA Power Rankings: Bucks rise to the top after 10-game win streak

Power Rankings, Week 11: Celtics reclaim top spot as Nuggets, Nets climb

Jimmy Butler (ankle) ruled out for Heat-Blazers

NBA Power Rankings: It's time to be mad, plus random predictions for 2021-22 and introducing … tiers! - The Athletic

Working The Crowd: The Celtics Extended The Series By Becoming The Team They're Trying To Beat, But The HEAT Have Seen It All Before

Jimmy Butler, Heat keep calm as Celtics dominate Game 5 of East finals - ESPN

NBA Power Rankings: 76ers move into top spot with Celtics, Bucks in top three - NBC Sports