Al Horford defends the paint against Lauri Markkanen

Lauri Markkanen hits the circus shot and then gets the block on the other end

Markelle Fultz is asked how many teams are in the nba

Al Horford slams the tip dunk, Jaylen Brown follows up with a dunk of his own

Marcus Smart with the Alley-Oop to Horford for the SLAM in crunch time.