Game Day Preview for Tuesday, April 21, 2026. 📰 3 GAMES TONIGHT 🏀 PHI@BOS POR@SA HOU@LAL Full coverage at https://nbanews.global #NBA #Basketball #NBAHighlights #Shorts #NBAShorts #GameDay #NBATonight #NBAPreview #Sixers #HereTheyCome #Celtics #BleedGreen #TrailBlazers #RipCity #Spurs #GoSpursGo #Rockets #Lakers #LakeShow