Bucks in the East, Lakers vs. Timberwolves and Nuggets vs. Clippers in the West. All eight first-round series will begin this weekend, and the first round could run through May 4.

THE WEEK'S MOST POPULAR COUNTRY ALBUMS, BASED ON MULTIMETRIC CONSUMPTION, BLENDING TRADITIONAL ALBUM SALES, STREAMING-EQUIVALENT ALBUMS AND TRACK-EQUIVALENT ALBUMS, AS COMPILED BY LUMINATE.