Throw it down Mitchell Robinson 😤 The new Boston big man slams down the alley-oop in practice ahead of the 2026-2027 season opener against Detroit on October

Throw it down Mitchell Robinson 😤 The new Boston big man slams down the alley-oop in practice ahead of the 2026-2027 season opener against Detroit on October 20th ☘️ (via: @​celtics) [▻](https://video.twimg.com/amplify_video/2102397552725544960/vid/avc1/1080x1350/NdGgfWT_n2LQ9v2G.mp4) https://v…