Basketball Celtics Upset by Heat in Playoffs as OKC Dominates – NBA Playoff Update by 247sports April 25, 2024 by 247sports April 25, 2024 Celtics stumble in playoffs against Heat – OKC clearly ahead April 25, 2024, 6:33 a.m The two number one teams in the Western and Eastern Conference of the NBA experience … 0 FacebookTwitterPinterestEmail