Al Horford doing damage off his cuts to set his teammates up for great looks

Al Horford 3-point foul is upgraded to flagrant penalty one due to a reckless closeout on Anfernee Simons with replays Simons makes all 3 free throws

The Celtics call a timeout and Al Horford is upset at the referee for not calling a foul on Jalen Brunson

Al Horford scared of a rebound