Kawhi Leonard and Paul George combined for 49 points, 19 rebounds and six assists while shooting 17-for-31 from the field.
Trae Young led the way for the Hawks with 27 points and nine assists, but Atlanta had six different players score in double figures.
The game itself wasn't the biggest loss for the LA Lakers, Anthony Davis was forced to miss the entire second half due to an injury.
It’s a sweep, the Milwaukee Bucks dominated against the Miami Heat to close out their first round series with a 120-103 victory.
Kawhi Leonard carved Dallas up, scoring 36 points while Luka Doncic led Dallas with 44 points, his career play-off high.
Trae Young became just the fifth player ever to average 25 points and 10 assists through his first 3 career playoff games.
Tatum scored a playoff career-high 50 points to carry Boston to a 125-119 victory on Friday that cut Brooklyn's lead to 2-1.
The first round off the NBA Play-offs kicked off in the most spectacular fashion. From upsets to injuries, round 1 of the series had it all.