Sound UP 🔊 Listen to the high energy on these exciting plays from Mavericks' practice! Dallas will begin their 2026-27 season against Houston on October 21st

Sound UP 🔊 Listen to the high energy on these exciting plays from Mavericks' practice! Dallas will begin their 2026-27 season against Houston on October 21st! (via: @​dallasmavs) [▻](https://video.twimg.com/amplify_video/2104360210630320128/vid/avc1/1536x1920/9opZds7Mozy719WD.mp4) https://vide…